Mods / level pack

• BBoyar's RawestRandom 1000packby boyarThis is a pack of 1000 randomly generated levels! They are bad, hateful and do not respect you and your time. If you miss instadeaths - thats the pack for you!372 downloadsupdated 3 y ago
• TThe Same Level Rotated 9 Waysby thejonymyster350 downloadsupdated 3 y ago
• LLore Mevelsby E.lombrasimple but challenging puzzle levels that mix well into the base game all levels have been tested344 downloadsupdated 3 y ago
• AAll Sortsby SINFUL CREATURE9 Single-screen maps with varying difficulty and gimmicks. Took about 20 hours in total to put together. Code: ENV52BG6323 downloadsupdated 13 mo ago
• FFLOATby 76561198384240744317 downloadsupdated 3 y ago
• OOceanby 76561198452997494Swim with the fish! Explore the deep depths of the ocean. Includes evil octopus310 downloadsupdated 3 y ago
• AANTIMATTERby Verbante309 downloadsupdated 3 y ago
• PPhaser Puzzlesby 76561198796251137A set of 9 levels with intended solutions using only the phaser tool. Enjoy! The Phaser tool passes through objects until it hits open space. The pack uses this ability in unique ways that you'll have to figure out to complete all the levels.305 downloadsupdated 3 y ago
• BBridge Basicsby Tumor293 downloadsupdated 2 y ago
• Bboingby 76561198825759759Lots of bounciness290 downloadsupdated 3 y ago
• Sstatic structsby sean_visit happenings stuck in time my second lvl pack!284 downloadsupdated 3 y ago
• PPlayable earthworm!by warkosignThis is why you don't give earthworms coffee roll around as a severed tentacle earthworm273 downloadsupdated 2 y ago
• VVehicle Maniaby ob9 levels! - Ride spaceships, space teddies and more questionable vehicles - Kickflip hoverboards on your way to your daily vitamins - fish Frog = think fast Grave = tough section272 downloadsupdated 23 mo ago
• LLeftoversby neoturfmafia268 downloadsupdated 3 y ago
• PPointless Warby 76561199166423339An inexplicably war themed level pack with 8 whole levels for your enjoyment Not made or tested with director's cut in mind so be wary of that feel free to give any feedback, it is appreciated art by me :3c266 downloadsupdated 21 mo ago
• BBoyar's Mushroom madnessby boyar265 downloadsupdated 3 y ago
• MMosa Mosaby 76561199033247786-9 New Levels -Without Spikes259 downloadsupdated 3 y ago
• FFirst Tryby 76561199058069991My first level pack, all level are (somewhat, like mostly but thing get a little crazy, but no specific puzzle so I really think it can be classified as) vanilla, so go nuts! Includes 9 level perfect for mixing with your normal levels for some more variety. also check out Ups and Downs!259 downloadsupdated 3 y ago
• SSome Random Puzzlesby 76561199474230323Just a some puzzles... Hope you like it <3 If you could give feed back after you played that would be Great! Thank You!256 downloadsupdated 17 mo ago
• CCreatures and Crittersby 765611990662698259 Creature/Critter themed levels. Get the fish box for an extra challenge!252 downloadsupdated 3 y ago
• Ii love youby 76561198336490203244 downloadsupdated 3 y ago
• RREDALPHAby 76561199055098892This level is part of a series that attempts to emulate the design of the vanilla Mosa Lina levels but with much more difficulty, works with or without director's cut. GREENALPHA: BLUEALPHA:240 downloadsupdated 3 y ago
• PPew Pow Boom Bamby WetBandit9 levels, all featuring cannons. watch out234 downloadsupdated 3 y ago
• Aadventure Iby 76561199126424684a long level for the vibes rather than the gameplay WARNING: might be laggy on lower-end computers! this is a high-detail map228 downloadsupdated 3 y ago
• Ssuper duper item box adventureby 76561199126424684One long level with item boxes scattered throughout. Vaguely inspired by wombat's GAME OVER screen! (ty rollin'barrel for being an epic dev)228 downloadsupdated 2 y ago
• TToola Teacha Twoby 765611983359254679 helpful tool-specific levels that teach you how to use the brand new Layer 2 items. Made to help new and returning players get a feel for the new items. I hope you enjoy! Yet again, Credit to merpderp for the awesome thumbnail! CODE: V1DPQ2XD228 downloadsupdated 17 mo ago
• GGREENALPHAby 76561199055098892This level is part of a series that attempts to emulate the design of the vanilla Mosa Lina levels but with much more difficulty, works with or without director's cut. BLUEALPHA: REDALPHA:227 downloadsupdated 3 y ago
• BBox factory by Boyarby boyar226 downloadsupdated 3 y ago
• BBLUEALPHAby 76561199055098892This level is part of a series that attempts to emulate the design of the vanilla Mosa Lina levels but with much more difficulty, works with or without director's cut. GREENALPHA: REDALPHA:225 downloadsupdated 3 y ago
• UUps and Downsby 76561199058069991Another Vanilla level pack with 9 levels! Perfect for mixing with the basic levels and other workshop levels. Includes going up, swinging, walking in not so safe territory, going down, and more! Also check out the other Vanilla level pack's I have made! First Try:222 downloadsupdated 3 y ago
• OOutdr Wilesby AtlasWelcome to the Outdr Wiles! A level pack featuring locations inspired by Outer Wilds, and (WARNING) contains location spoilers. Intended to have some challenge, but the feel of the locations is the main focus. Currently a WIP, contains the following levels: Sun Station Chert Campfire Timber Heart...214 downloadsupdated 3 y ago
• SSophie's Stuff Pack #1by MiseryHi, I'm Sophie... or "Misery" by my Steam name... and this is, well, it's a pack of levels, really what else would you expect here. I've done plenty of testing to make sure that they're versatile in how they can be solved. But, this is Mosa Lina! So you may still run into impossible situations wi...212 downloadsupdated 3 y ago
• II can't believe it's not a platformerby TeqieLemon [Lily]Unbelievable! How could this be... Consists of 9 challenging but still fun platforming-based challenges. Most of these can be completed in multiple ways without using items! Have fun :)212 downloadsupdated 3 y ago
• MMINTGAMBLEby 765611983359254679 tee nine per cent of mosa(s) reroll before they beat the boss level 9 - meta morphisis 6 - ladderal thinking 7 - prison’s broke 8 - fast track 1 - pay2 owen 2 - pachinco makhine 3 - undatha sea 4 - michael transaction 5 - ag danwit! Special thanks to Merpderp for their input and the awesome thu...211 downloadsupdated 16 mo ago
• RRedBlueGreenby 76561199058069991RedBlueGreen is a level pack with 9 vanilla levels. All levels have 2 different entrences resulting in more variation. The levels are easier then my previous packs so this should balance it out more. Every level is either Red, Blue or Green, just like the main game :)205 downloadsupdated 2 y ago
• OOrbitalby GlycodonLevels about the little ball of cheese.196 downloadsupdated 17 mo ago
• BBrag Gag I by Boyarby boyar191 downloadsupdated 3 y ago
• WWond Worldersby marcus exterminatorA 7-long level pack based on the 7 ancient wonders of the world. Cross-Platform Code: 9R7DBEFX188 downloadsupdated 17 mo ago
• FFish Technologyby ZeHatsuA small level pack with various experimental fish related levels. Still under development.188 downloadsupdated 3 y ago
• EEleetPack Vol. 1by EleetpancakeA collection of levels slightly more complex than most vanilla levels. I wanted to explore new concepts while staying true to Mosa Lina's vanilla gameplay. Please feel free to leave feedback! I would love to further tune the levels and eventually create a volume 2.177 downloadsupdated 3 y ago
• Kkaizo Mosa Linaby 76561199088783029These 9 maps are meant to be very difficult. In each of them you will be given three of the same item to be able to finish. All the maps have been finished without backflips.170 downloadsupdated 2 y ago
• ZZymboxby ZyrafaTrying out the level editor with 9 *reasonably* playable, simplistic maps.166 downloadsupdated 3 y ago
• TThe Curious Machinationsby The_VecterCurios machinations with hinges and spikes, It seems I am forced to speak in rhyme. I hope you enjoy these levels alike, And remember to have fun and enjoy your time.163 downloadsupdated 3 y ago
• SSpiky Strawberryby 76561199033247786Now with an exciting Update! Spiky Strawberry - Levels you have never seen before! Every level contains at least one spike, one Strawberry and sometimes many more! Good luck - it's difficult!159 downloadsupdated 2 y ago
• CCenn's Level Pack 2by Cenn155 downloadsupdated 3 y ago
• HHairic's Carnivorous Plantsby Hairic150 downloadsupdated 2 y ago
• TThe Itemless Gauntletby 76561199055098892The much more difficult sequel to The Itemless Test, designed for those who wish to feel pain once again. 𝗕𝗘𝗟𝗢𝗪 𝗜𝗦 𝗔𝗟𝗟 𝗢𝗙 𝗧𝗛𝗘 𝗠𝗢𝗩𝗘𝗠𝗘𝗡𝗧 𝗜𝗡𝗗𝗜𝗖𝗔𝗧𝗢𝗥𝗦 𝗔𝗦 𝗦𝗛𝗢𝗪𝗡 𝗜𝗡 𝗧𝗛𝗘 𝗩𝗜𝗗𝗘𝗢 𝗦𝗵𝗼𝗿𝘁 𝗿𝗼𝗽𝗲 - 𝗝𝘂𝗺𝗽: The rope starts at the point from which you jump from, and points in the direction you are supposed to jump. 𝗣...149 downloadsupdated 2 y ago
• TTilted Towersby kikivinA level pack of 9 towers-related maps! CODE: 52F36MD9149 downloadsupdated 13 mo ago

507 level pack mods, most downloaded first. Each one has its own page here with what it needs to run and where its author publishes it; the files themselves stay with the author and are never re-hosted on this site.