Level Jams

Level Jams are competitions that have creators make a level with a specific theme and mechanic. Every week (or some other time period), a random stage theme and mechanic are chosen. Creators then try to create the best stage they can around that theme/mechanic, before they are voted on by the community. There are four seasons that are completed, with a fifth season currently undergoing.

Season 1
Season 1 was organized from August 7, 2017 to September 25, 2017. There were 6 rounds with 24 stages created. The head organizer of this season was Mechalico. Voting was organized into four different categories: Most Fun, Best Design, Most Unique, and Best Overall. Starting with Round 3 onwards, a new category was added, Best Skybox. A level was only eligible for Best Skybox if the level used a custom skybox not used in the original game.

Round 1
The theme for this round was Ski Resort and the mechanic was Fast Running. The theme and mechanic were revealed on August 7, 2017 and submissions were due on August 14, 2017. Four stages were submitted by the deadline. The pack was released on August 14, 2017.


 * Expert 1: Holey Slopes (NGUU2055)
 * Expert 2: Terrain Park (Mechalico)
 * Expert 3: Alpine Declivity (CraftedCart)
 * Expert 4: Stunt Slope (Pseudo)

Round 2
The theme for this round was Steampunk and the mechanic was Bumper Hell. The theme and mechanic were revealed on August 14, 2017 and submissions were due on August 21, 2017. Six stages were submitted by the deadline. The pack was released on August 21, 2017.


 * Expert 6: Sweep (Mike280)
 * Expert 7: Cog Stack (Mechalico)
 * Expert 8: Apparatus (Pseudo)
 * Expert 9: Fake Bumpers (bobjrsenior)
 * Expert 10: Bumper Beltline (SegaTheSaga)
 * Expert 11: Bumper Industries (CraftedCart)

Round 3
The theme for this round was Space Station and the mechanic was Spirals. The theme and mechanic were revealed on August 21, 2017 and the submissions were due on August 28, 2017. Five stages were submitted by the deadline. The pack was released on August 28, 2017.


 * Expert 13: Shrinking Spiral (NGUU2055)
 * Expert 14: Perihelion (Mechalico)
 * Expert 15: Scaffold Convolution (CraftedCart)
 * Expert 16: Portal Coil (Pseudo)
 * Expert 17: Vertical Spiral (Mike280)

Round 4
The theme for this round was Submarine and the mechanic was Bumpy. The theme and mechanic were revealed on August 28, 2017 and the submissions were due on September 4, 2017. Three stages were submitted before the deadline. The pack was released on September 4, 2017.


 * Expert 18: Sweeper Ascension (CraftedCart)
 * Expert 19: Jolt Factory (Mechalico)
 * Expert 20: Scallop (Pseudo)

Round 5
The theme for this round was Arctic and the mechanic was Domes. The theme and mechanic were revealed on September 4, 2017 and the submissions were due on September 11, 2017. Four stages were submitted before the deadline. The pack was released on September 11, 2017.


 * Expert 22: Wired Insulation (CraftedCart)
 * Expert 23: Snowdrifts (Pseudo)
 * Expert 24: Bounce Ring (Mike280)
 * Expert 25: Slide and Sweep (Mechalico)

Round 6
The theme for this round was Candyland and the mechanic was Giant Stage. The theme and mechanic were revealed on September 11, 2017 and the submissions were due on September 18, 2017. Two stages were submitted before the deadline. The pack was released on September 18, 2017.


 * Expert 26: Cookie Crumbs (NGUU2055)
 * Expert 27: Bazaar (Pseudo)

Season 2
After a four month hiatus, a poll was made by CraftedCart on January 22, 2018 if Level Jams should be revived for a second season. The votes said that Level Jams should be renewed, and five months later on June 22, 2018, Level Jams was brought back. Season 2 was organized from June 22, 2018 to December 23, 2018. There were 8 rounds with 28 stages created. The head organizer for the first three rounds was Mechalico, then transferred to CraftedCart for the rest of the season. Voting for this season stayed the same as Season 1.

Round 1
The theme for this round was Volcano and the mechanic was Tunnels. The theme and mechanic were revealed on June 22, 2018 and the submissions were due on June 25, 2018. Four stages were submitted before the deadline. The pack was released on June 25, 2018.


 * Expert 1: Loopback (Twilight)
 * Expert 2: Binocular Tube (NGUU2055)
 * Expert 3: Lava Vents (MandL27)
 * Expert 4: Twin Ducts (Mike280)

Round 2
The theme for this round was Unknown Planet and the mechanic was Catapulting The Ball. The theme and mechanic were revealed on June 29, 2018 and the submissions were due on July 2, 2018. Two levels were submitted before the deadline. The pack was released on July 4, 2018.


 * Expert 6: Jumppad Mania (NGUU2055)
 * Expert 7: Flippers (MandL27)

Round 3
The theme for this round was Beach and the mechanic was Slides. The theme and mechanic were revealed on July 13, 2018 and the submissions were due on July 17, 2018. Three levels were submitted before the deadline. The pack was released on July 20, 2018.


 * Expert 8: Strain Stream (scrap651)
 * Expert 9: Tube Junction (MandL27)
 * Expert 11: Island Tubing (CraftedCart)

Round 4
The theme for this round was Mind Control Facility and the mechanic was Jumps. The theme and mechanic were revealed on July 20, 2018 and the submissions were due on July 30, 2018. One level was submitted before the deadline. The pack was released on July 31, 2018.


 * Expert 12: Stun Bars (Mike280)

Round 5
The theme for this round was Storm and the mechanic was Choice. The theme and mechanic were revealed on August 3, 2018 and the submissions were due on August 13, 2018. Eight levels were submitted before the deadline. The pack was released on August 14, 2018.


 * Expert 13: Choice Wires (UltraKirbyFan)
 * Expert 14: Exam Double (TwixNinja)
 * Expert 15: Ribbons (Mechalico)
 * Expert 16: Snake Pass (Pseudo)
 * Expert 17: Squiggly Choice (NGUU2055)
 * Expert 18: Barometric (Mike280)
 * Expert 19: Trident (MandL27)
 * Expert 21: Runoff (KillerAwesome)

Round 6
The theme for this round was Post Apocalyptic and the mechanic was Obstacle Course. The theme and mechanic were revealed on August 17, 2018 and the submissions were due on September 3, 2018. Three levels were submitted before the deadline. The pack was released on September 4, 2018.


 * Expert 22: Virgo (NGUU2055)
 * Expert 23: Wipeout (Pseudo)
 * Expert 24: Crossing Check (KillerAwesome)

Round 7
The theme for this round was Neon and the mechanic was Wormholes. The theme and mechanic were revealed on September 7, 2018 and the submissions were due on September 17, 2018. Four levels were submitted before the deadline. The pack was released on September 18, 2018.


 * Expert 25: Wormhole Practice (scrap651)
 * Expert 26: Vent (NGUU2055)
 * Expert 27: Synclastic (Pseudo)
 * Expert 28: Conservation (Mike280)

Round 8
The theme for this round was Sky and the mechanic was Half Pipes. The theme and mechanic were revealed on October 6, 2018 and the submissions were due on October 15, 2018. Three levels were submitted before the deadline. The pack was released on October 16, 2018.


 * Expert 29: Drips (Mike280)
 * Expert 30: Skating (NGUU2055)
 * Expert 31: Conduit Network (Pseudo)

Season 3
A new season of Level Jams was announced on July 14, 2019. Season 3 was organized from July 21, 2019 to January 12, 2020, and then from March 8, 2020 to May 1, 2020. There were 6 rounds with 13 stages created. The head organizer of this season was Mike280. Voting for this season added Best to Speedrun and Best Use of Mechanic.

Round 1
The theme for this round was Forest and the mechanic was Choices. The theme and mechanic were revealed on July 21, 2019 and the submissions were due on July 26, 2019. Five levels were submitted before the deadline. The pack was released on July 26, 2019.


 * Expert 1: Alternating Connections (giga003)
 * Expert 2: Squiggly Choice (NGUU2055)
 * Expert 3: Canopy (Menoshe)
 * Expert 4: Gnarly Options (Mike280)
 * Expert 5: Combination Choice (KillerAwesome)

Round 2
The theme for this round was Locked in a Freezer and the mechanic was Wobbly. The theme and mechanic were revealed on July 28, 2019 and the submissions were due on August 2, 2019. One level was submitted before the deadline. The pack was released on August 2, 2019.


 * Expert 6: Bowl-tation (KillerAwesome)

Round 3
The theme for this round was Mine and the mechanic was Tunnels. The theme and mechanic were revealed on August 4, 2019 and the submissions were due on August 9, 2019. Three levels were submitted before the deadline. The pack was released on August 10, 2019.


 * Expert 7: Checker Party (NGUU2055)
 * Expert 8: Disintegrated Underpass (giga003)
 * Expert 9: Unnamed Tube Stage (Mike280)

Most Fun: Checker Party, Disintegrated Underpass, Unnamed Tube Stage

Best Design: Unnamed Tube Stage

Most Unique: Checker Party

Best to Speedrun: Checker Party

Best Use of Tunnels: Disintegrated Underpass

Best Background: Checker Party

Best Overall: Checker Party

Round 4
The theme for this round was Jungle and the mechanic was Holes. The theme and mechanic were revealed on August 9, 2019 and the submissions were due on August 16, 2019. One level was submitted before the deadline. The pack was released on August 18, 2019.


 * Expert 10: Barcode Bridge (giga003)

Round 5
The theme for this round was Cliff and the mechanic was Falling. The theme and mechanic were revealed on October 27, 2019 and the submissions were due on November 10, 2019. Two levels were submitted before the deadline. The pack was released on November 11, 2019.


 * Expert 11: Squiff (Twilight)
 * Expert 12: Droptions (Mike280)

Round 6
The theme for this round was Prehistoric and the mechanic was Seesaws. The theme and mechanic were revealed on March 8, 2020 and the submissions were due on March 29, 2020. One level was submitted before the deadline. The pack was released on April 13, 2020.


 * Expert 13: Seesaw Steps (NGUU2055)

Season 3.5
On January 12, 2020, after multiple themes and mechanics that failed to garner any submissions, Mike280 decided to scrap Season 3 and start Season 4. However, this season only went on for one round and Season 3 was brought back. This one round is different for changing the rules so a custom background was not required, meaning the theme would be from the original game. Season 3.5 was organized from January 12, 2020 to March 8, 2020. Voting removed Best Overall from the list of 6 categories.

Round 1
The theme for this round was Boiling Pot and the mechanic was Gap Crossing. The theme and mechanic were revealed on January 12, 2020 and the submissions were due on February 2, 2020. Two levels were submitted before the deadline. The pack was released on February 2, 2020.


 * Expert 1: Scission (NGUU2055)
 * Expert 2: Ricochet Conduit (Mike280)

Most Fun: Ricochet Conduit

Best Design: Ricochet Conduit

Most Unique: Ricochet Conduit

Best to Speedrun: Scission

Best Use of Gap Crossing: Scission

Super Monkey Ball Monthly Level Showcase
The Super Monkey Ball Monthly Level Showcase was revealed on May 1, 2020 as a successor to Level Jams. The head organizer for the showcase was Mike280. There were four blocks to submit levels to each month. The first three were random theme/mechanic pairs that would function similarly to the level jams, and the fourth was an open block where creators could send in anything they had made in the past month that they wanted to show off. Only one round was in organization, and it was cancelled after only two submissions were submitted throughout the whole month. The levels have not since been released. On June 1, 2020, Mike280 cancelled the showcase and suspended Level Jams until SMB Level Workshop Community Pack 2020 was released.


 * Block 1: Candyland/Steep Slopes
 * Block 2: Disco/Jumps
 * Block 3: Ocean Surface/Conveyors
 * Block 4: Free For All

Season 4
After a two month haitus waiting for SMB Level Workshop Community Pack 2020 to release, Mike280 started Level Jams back up. The rules allowed backgrounds to be optional. Voting for this season was removed entirely. Season 4 was organized from August 9, 2020 to October 11, 2020. There were 5 rounds with 13 stages created.

Round 1
The theme for this round was Mall and the mechanic was Obstacle Course. The theme and mechanic were revealed on August 9, 2020 and the submissions were due on August 16, 2020. Five levels were submitted before the deadline. The pack was released along with Rounds 2-4 on September 13, 2020.


 * Exam-SMB (BrandonSMB)
 * Rhythm Rush (Amphy)
 * Destruction EX (TwixNinja)
 * About Face (alion8me)
 * Round Trip (Mike280)

Round 2
The theme for this round was Cave and the mechanic was Discs. The theme and mechanic were revealed on August 16, 2020 and the submissions were due on August 23, 2020. Three levels were submitted before the deadline. The pack was released along with Rounds 1, 3, and 4 on September 13, 2020.


 * Frisbees (NGUU2055)
 * Psychedelic (Sudachi)
 * Solatium (alion8me)

Round 3
The theme for this round was Submarine and the mechanic was Combine Two - Wavy/Timing. The theme and mechanics were revealed on August 23, 2020 and the submissions were due on August 30, 2020. Two levels were submitted before the deadline. The pack was released along with Rounds 1, 2, and 4 on September 13, 2020.


 * Falter (alion8me)
 * Wave Machine (Mike280)

A third level was created by Sudachi called Myocardium, however, it was removed from the pack per his request.

Round 4
The theme for this round was Far East and the mechanic was Spirals. The theme and mechanic were revealed on August 30, 2020 and the submissions were due on September 6, 2020. Two levels were submitted before the deadline. The pack was released along with Rounds 1-3 on September 13, 2020.


 * Chirality (alion8me)
 * Nucleus (Mike280)

Round 5
The theme for this round was Island and the mechanic is Rails. The theme and mechanic were revealed on September 27, 2020 and the submissions are due on October 4, 2020. One level was submitted before the deadline. The pack has not been released.


 * Tilted Rails (Scribblenaut19)

Season 5
After many requests from the community, Mike280 decided to bring back Level Jams on January 8, 2021. This season includes a difficulty along with the theme and mechanic with the intent of creating a major community pack at the end of the season. The themes are solely from the original game and rules carry over from Season 4. The mechanic is not a hard requirement, but a loose inspiration, and many concepts will be accepted regardless of how strongly the mechanic is followed. Season 5 is currently being organized, starting on January 8, 2021.

Round 1
The difficulty for this round was Advanced (1-5), the theme was Space Colony, and the mechanic was Short Level. The categories were revealed on January 8, 2021 and the submissions were due on January 15, 2021. Eight levels were submitted before the deadline.


 * Curvy (NGUU2055)
 * Crash Simulator (Dyrude)
 * Downward Tilt (Scribblenaut19)
 * Spirals (Ghost_Ham)
 * Tube Slide (KillerAwesome)
 * Spinners (alion8me)
 * Thornblade (Prof. Raine)
 * Slinking Slopes (Mike280)

Round 2
The difficulty for this round was Expert (26-30), the theme was Desert, and the mechanic was Steep Slopes. The categories were revealed on January 15, 2021 and the submissions were due on January 22, 2021. Six levels were submitted before the deadline.


 * Steeped Seesaws (Ghost_Ham)
 * Arch (Dyrude)
 * Criss Cross (KillerAwesome)
 * Ephemeral (Mike280)
 * Hook (alion8me)
 * Supersway (Scribblenaut19)

Round 3
The difficulty for this round was Expert Extra (1-5), the theme was Clock Tower Factory, and the mechanic was Spinning. The categories were revealed on January 22, 2021 and the submissions were due on January 29, 2021. Five levels were submitted before the deadline.


 * Dual Rotor (Mike280)
 * Lit Fuse (Ghost_Ham)
 * Smartphone (Dyrude)
 * Resurrection (alion8me)
 * Screwdriver (Scribblenaut19)

Round 4
The difficulty for this round was Beginner (6-10), the theme was Inside a Whale, and the mechanic was Choices. The categories were revealed on January 29, 2021 and the submissions were due on February 5, 2021. Six levels were submitted before the deadline.


 * Blocky S-Bends (NGUU2055)
 * Lucky Options (Mike280)
 * Shuffle (Dyrude)
 * Turntable (Ghost_Ham)
 * Jagged Options (Ichigo Inc)
 * Toy (alion8me)

Round 5
The difficulty for this round was Expert (16-20), the theme was Storm, and the mechanic was Air Control. The categories were revealed on February 5, 2021 and the submissions were due on February 12, 2021. Six levels were submitted before the deadline.


 * Assortment (Mike280)
 * Turbulence (Ichigo Inc)
 * Wobbling Plates (alion8me)
 * Chalice (KillerAwesome)
 * Shattered Floor (Scribblenaut19)
 * Drop Cycle (Dyrude)

Round 6
The difficulty for this round was Expert (11-15), the theme was Sky High, and the mechanic was Thinning Wires. The categories were revealed on February 12, 2021 and the submissions were due on February 19, 2021. Seven levels were submitted before the deadline.


 * Iridium (Ghost_Ham)
 * Slanted Hoops (Eucalyptus)
 * Propulsion (Dyrude)
 * Telephone Wires (Ichigo Inc)
 * Crescent Cape (Scribblenaut19)
 * Four Leaf (Mike280)
 * Ceaseless (alion8me)

Round 7
The difficulty for this round was Advanced (11-15), the theme was Volcanic Magma, and the mechanic was Utilize Conveyors. The categories were revealed on February 19, 2021 and the submissions were due on February 26, 2021. Three levels were submitted before the deadline.


 * Transverse (alion8me)
 * Uprise (Ichigo Inc)
 * Powered Rail (Dyrude)

Round 8
The difficulty for this round was Expert (1-5), the theme was Monkey Mall, and the mechanic was Verticality. The categories were revealed on February 26, 2021 and the submissions were due on March 5, 2021. Four levels were submitted before the deadline.


 * Launchpad (Scribblenaut19)
 * Warped Wall (Ichigo Inc)
 * Portent (alion8me)
 * Khatim (Dyrude)

Round 9
The difficulty for this round was Bonus (any difficulty), the theme was Bonus 1 or 2, and there was no mechanic. The categories were revealed on March 5, 2021 and the submissions were due on March 12, 2021. Six levels were submitted before the deadline.


 * 3 Bowls (NGUU2055)
 * Risky Ridge (Scribblenaut19)
 * Pivot System (Dyrude)
 * Current (Mike280)
 * Bonud Check (alion8me)
 * Park (Ichigo Inc)

Round 10
The difficulty for this round was Expert (31-35), the theme was Bubbly Washing Machine, and the mechanic was Bowls. The categories were revealed on March 12, 2021 and the submissions were due on March 19, 2021. Three levels were submitted before the deadline.


 * Udon (Dyrude)
 * Bowl Bridge (Ghost_Ham)
 * Cereal (alion8me)

Round 11
The difficulty for this round was Master (6-10), the theme was Arctic, and the mechanic was Tunnels. The categories were revealed on March 19, 2021 and the submissions were due on March 26, 2021. Five levels were submitted before the deadline.


 * Spatial Tunneling (alion8me)
 * Rolled In :) (Ghost_Ham)
 * Quadroscope (Scribblenaut19)
 * Subway (Mike280)
 * Surcharge (Dyrude)

Round 12
The difficulty for this round was Advanced (6-10), the theme was Boiling Pot, and the mechanic was Jumps. The categories were revealed on March 26, 2021 and the submissions were due on April 2, 2021. Six levels were submitted before the deadline.


 * Operation (Ghost_Ham)
 * Charged Jump (Scribblenaut19)
 * Disposable (Mike280)
 * Van Der Waal (alion8me)
 * Vertical Jumps (Ichigo Inc)
 * Checking (Dyrude)

April Fools Special Event
In celebration of April Fools' Day, a special 24 hour Level Jam was created. These levels will be featured in the pack, but will only be accessible through debug mode. The difficulty for this special event was Master Extra (6-10), the theme was Empty Black Background, and the mechanic was Combine Two Mechanics - Paper Thin Geometry/Jamabar Hell. The categories were revealed on April 1, 2021 and submissions were due on April 2, 2021. Two levels were submitted before the deadline.


 * Aiai Learns How 2 Swim (alion8me)
 * Escape the Evil Giant Bouncepad (Mike280)

Round 13
The difficulty for this round was Expert (21-25), the theme was Dr. Bad-Boon's Base, and the mechanic wash Timing. The categories were revealed on April 2, 2021 and the submissions were due on April 9, 2021. Two levels were submitted before the deadline.


 * Conveyor Hops (Scribblenaut19)
 * Slip (alion8me)

Round 14
The difficulty for this round was Advanced (16-20), the theme was Inside a Whale, and the mechanic was Non-Linear Level. The categories were revealed on April 9, 2021 and the submissions were due on April 16, 2021. Two levels were submitted before the deadline.


 * Reel (Dyrude)
 * Bifurcation (alion8me)

Round 15
The difficulty for this round was Advanced Extra (1-5), the theme was Under the Ocean, and the mechanic was Wall Riding. The categories were revealed on April 16, 2021 and the submissions were due on April 23, 2021. Two levels were submitted before the deadline.


 * Duet (alion8me)
 * Cliffhanger (alion8me)

Round 16
The difficulty for this round was Beginner (1-5), the theme was Monkey Mall, and the mechanic was Half-Pipes. The categories were revealed on April 23, 2021 and the submissions were due on April 30, 2021. Five levels were submitted before the deadline.


 * Banana Pipe (Dyrude)
 * Spinning Pipes (axle)
 * Chronicle (Ghost_Ham)
 * Entrance (alion8me)
 * Skate Park (Ichigo Inc)

Round 17
The difficulty for this round was Advanced Extra (6-10), the theme was Banana Sanctuary, and the mechanic was Maze. The categories were revealed on April 30, 2021 and the submissions were due on May 7, 2021. Two levels were submitted before the deadline.


 * Somewhere Over the Rainbow (alion8me)
 * Puzzler (Scribblenaut19)

Round 18
The difficulty for this round was Beginner Extra (1-5), the theme was Dr. Bad-Boon's Base, and the mechanic was Moving Platforms. The categories were revealed on May 7, 2021 and the submissions were due on May 14, 2021. Three levels were submitted before the deadline.


 * Imposition (alion8me)
 * Interchange (Lizard Leliel)
 * Shake Weights (Dyrude)

Round 19
The difficulty for this round was Expert (6-10), the theme was Jungle Island, and the mechanic was Long Level. The categories were revealed on May 14, 2021 and the submissions were due on May 21, 2021. Three levels were submitted before the deadline.


 * Endurance Race (Ichigo Inc)
 * Trails (alion8me)
 * Convex Complex (Mike280)

Round 20
The difficulty for this round was Expert (41-45), the theme was Amusement Park, and the mechanic was Tight Timer. The categories were revealed on May 21, 2021 and the submissions were due on May 28, 2021. Three levels were submitted before the deadline.


 * Stair Climbing (Ichigo Inc)
 * Hike (alion8me)
 * Fast Track (Lizard Leliel)

Round 21
The difficulty for this round was Advanced (26-30), the theme was Sky High, and the mechanic was High-Speed. The categories were revealed on May 28, 2021 and the submissions were due on June 4, 2021. Two levels were submitted before the deadline.


 * Pressure (Ichigo Inc)
 * Zip (alion8me)

Round 22
The difficulty for this round was Expert Extra (6-10), the theme was Boiling Pot, and the mechanic was Real-Life Object. The categories were revealed on June 4, 2021 and the submissions were due on June 11, 2021. Four levels were submitted before the deadline.


 * Shish Kebab (Ichigo Inc)
 * Tuning (alion8me)
 * High Striker (Dyrude)
 * Stool Stack (Ghost_Ham)

A fifth level by Lizard Leliel was submitted, but was removed after the creator thought it would work better for another round.

Round 23
The difficulty for this round was Bonus, the theme was Bonus 1/2, and there was no mechanic for this round. The categories were revealed on June 11, 2021 and the submissions were due on June 18, 2021. Five levels were submitted before the deadline.


 * Starlight River (Lizard Leliel)
 * Siren Song (Mike280)
 * Pizza (Ichigo Inc)
 * Bonus Spin (alion8me)
 * Banana Waver (Scribblenaut19)

Round 24
The difficulty for this round was Master Extra (1-5), the theme was Master, and the mechanic was Combine Two Mechanics. The categories were revealed on June 18, 2021 and the submissions were due on June 25, 2021. Eight levels were submitted before the deadline.


 * Solar Wind (Lizard Leliel)
 * Tricky Transfers (Zona)
 * Precipice (alion8me)
 * Degradation (Ichigo Inc)
 * Wobble Master (Scribblenaut19)
 * Gemini (Mike280)
 * Ixion (Sudachi)
 * Laminar (Dyrude)

Round 25
The difficulty for this round was Advanced (21-25), the theme was Space, and the mechanic was Logo Stage. The categories were revealed on June 25, 2021 and the submissions were due on July 2, 2021. Six levels were submitted before the deadline.


 * Ghost_Ham Album Art (Ghost_Ham)
 * Logo Stage (Zona)
 * The Best Country (Lizard Leliel)
 * Tau (alion8me)
 * Aperture (Mike280)
 * Omega (Ichigo Inc)

Round 26
The difficulty for this round was Expert (46-50), the theme was Jungle, and the mechanic was Utilize Switches. The categories were revealed on July 2, 2021 and the submissions were due on July 9, 2021. Seven levels were submitted before the deadline.


 * Strategize (Lizard Leliel)
 * Temporary Overpass (Dyrude)
 * Recoil Launcher (Scribblenaut19)
 * Crinkle Cut (alion8me)
 * Dark World Prequel (SharkBread)
 * Tricky Turnstile (Mike280)
 * Follow (Ichigo Inc)

Round 27
This round was the first ever Level Jam to focus on Monkey Race, and as such, there were no categories for this round. It was revealed on July 9, 2021 and the submissions were due on July 16, 2021. Three race tracks were submitted before July 16, 2021, however, because all of the slots were not filled, submissions are still active.


 * Fish Freeway (NGUU2055)
 * Slalom Slideway (SharkBread)
 * Downtown Sky (BrandonSMB)

Round 28
The difficulty for this round was Master (1-5), the theme was Volcanic Magma, and the mechanic was Tradeoff. The categories were revealed on July 16, 2021 and submissions were due on July 23, 2021. Seven levels were submitted before the deadline.


 * Disco Master (SharkBread)
 * Bimodal (alion8me)
 * Flip Side (Ichigo Inc)
 * Fragility (Ghost_Ham)
 * True Options (Lizard Leliel)
 * Good Level (TwixNinja)
 * Marginal (Dyrude)

Round 29
This round was a continuation of Round 23's Bonus categories. This was revealed on July 23, 2021 and would continue until the remaining four slots were filled. On July 27, 2021, the four slots were filled, and the round was preemptively concluded.


 * Grand Palace (Ichigo Inc)
 * Bonus Movers (Scribblenaut19)
 * Banana Clock (Axle)
 * Clock (NGUU2055)

Round 30
The difficulty for this round was Master Extra (6-10), the theme was Space Colony, and the mechanic was Non-Linear Level. The categories were revealed on July 30, 2021 and submissions were due on August 6, 2021. Five levels were submitted before the deadline.


 * Honeycomb (Ichigo Inc)
 * Burger Cube (Ghost_Ham)
 * Rehearsal (Mike280)
 * Cylindrical Tower (Scribblenaut19)
 * Apotheosis (alion8me)

Round 31
The difficulty for this round was Beginner Extra (6-10), the theme was Water 1, and the mechanic was Spheres. The categories were revealed on August 6, 2021 and submissions were due on August 13, 2021. Five levels were submitted before the deadline.


 * Moonjump (zanpan777)
 * Newton’s Cradle (Ichigo Inc)
 * Ball Pipe (Zona)
 * Pro Ballers (Ghost_Ham)
 * Ardor (alion8me)

Round 32
The difficulty for this round was Expert (36-40), the theme was Water 2, and the mechanic was Wires. The categories were revealed on August 13, 2021 and submissions were due on August 20, 2021. Submissions are still active!

Cancelled Rounds

 * Season 1 Round 7: The theme for this round was Mayan and the mechanic was Cylinders. The theme and mechanic were revealed on September 18, 2017 and the submissions were due on September 25, 2017. The round was cancelled due to having no submissions before the deadline. This would cause the cancellation of Season 1 and put the competition on hiatus.
 * Season 2 Round 8: The theme for this round was Mine and the mechanic was Wall Riding. The theme and mechanic were revealed on September 21, 2018 and the submissions were due on October 1, 2018. The round was cancelled due to one of the stages crashing the game. It had two submissions by Pseudo and Prof. Raine that have not since been released. This round would be replaced by Sky/Half Pipes.
 * Season 2 Round 9: The theme for this round was Halloween and the mechanic was Any. The theme and mechanic were revealed on October 19, 2018 and the submissions were due on October 29, 2018. The round was cancelled due to having only one submission before the deadline. The level has not been released.
 * Season 2 Round 10: The theme for this round was Inside a Machine and the mechanic was Holes. The theme and mechanic were revealed on November 2, 2018 and the submissions were due on November 12, 2018. The round was cancelled due to having no submissions before the deadline.
 * Season 2 Round 11: The theme for this round was Holiday Season and the mechanic was Any. The theme and mechanic were revealed on December 14, 2018 and the submissions were due on December 23, 2018. The round was cancelled due to having no submissions before the deadline. As the second Level Jam in a row to not receive any submissions, this round would cause the cancellation of Season 2.
 * Season 3 Round 5: The theme for this round was Toxic Waste Dump and the mechanic was Angled Wires. The theme and mechanic were revealed on August 16, 2019 and the submissions were due on August 23, 2019. The round was cancelled due to having no submissions before the deadline. This round would be replaced by Combine Two Themes - Mountain / Grayscale/Maze, another cancelled round.
 * Season 3 Round 5: The theme for this round was Combine Two Themes - Mountain / Grayscale and the mechanic was Maze. The theme and mechanic were revealed on August 23, 2019 and the submissions were due on August 30, 2019. The round was cancelled due to having no submissions before the deadline. This round would be replaced with Cliff/Falling.
 * Season 3 Round 6: The theme for this round was Train Station and the mechanic was Giant Stage. The theme and mechanic were revealed on January 5, 2020 and the submissions were due on January 12, 2020. The round was cancelled due to having no submissions before the deadline. This round would cause the first cancellation of Season 3 and start Season 3.5. This round would be replaced with Prehistoric/Seesaws.
 * Season 3.5 Round 2: The theme for this round was Amusement Park and the mechanic was Launching The Ball. The theme and mechanic were revealed on February 9, 2020 and the submissions were due on March 1, 2020. The round was cancelled due to having no submissions before the deadline. This round would cause the cancellation of Season 3.5 and start the revival of Season 3.
 * Season 3 Round 7: The theme for this round was Ruins and the mechanic was High Speed. The theme and mechanic were revealed on April 13, 2020 and the submissions were due on April 26, 2020. The round was cancelled due to having no submissions before the deadline. This round would cause the second cancellation of Season 3 and start the Super Monkey Ball Monthly Level Showcase.
 * Season 4 Round 5: The theme for this round was Carnival and the mechanic was Utilize Conveyors. The theme and mechanic were revealed on September 14, 2020 and the submissions were due on September 20, 2020. This round was cancelled due to having no submissions before the deadline.
 * Season 4 Round 5: The theme for this round was Underwater and the mechanic was High-Speed. The theme and mechanic were revealed on September 20, 2020 and the submissions were due on September 27, 2020. This round was cancelled due to having no submissions before the deadline.
 * Season 4 Round 6: The theme for this round was Space Station and the mechanic was Utilize Wormholes. The theme and mechanic were revealed on October 4, 2020 and the submissions were due on October 11, 2020. This round was cancelled due to having no submissions before the deadline. This round would cause the cancellation of Season 4.