Celeste Collab & Contest List

Here is some info about ongoing Celeste collabs and contests, updated by their managers.

To add your own, reach out to Maddie (maddie480 on the Mt. Celeste Climbing Association server), and she will give you a private link to add and update the status of your own collab.

Open to:
❌ Mappers
✅ Coders
✅ Artists
✅ Musicians
✅ Playtesters
✅ Decorators
✅ Lobby
Welcome to the BigAssRooms Collab! A Collab in which each map is only a single room long! Check out the official trailer here: https://www.youtube.com/watch?v=i1L8j6j5o8g! New maps are unfortunately closed now, but Artists, Musicians, Coders and Playtesters are welcome to join!
Join

Open to:
✅ Mappers
✅ Coders
✅ Artists
✅ Musicians
✅ Playtesters
✅ Decorators
✅ Lobby
CollabSide is a C-Side Collab that invites creators to make 3-room maps with difficulty ranging from beginner to grandmaster. You can either create C-Sides for existing levels (like making a Farewell C-Side) or design entirely original maps that follow the same 3-room, increasing difficulty format. It’s a chance to get creative, whether you’re adapting a level or coming up with something new.
Join

Open to:
✅ Mappers
❔ Coders
✅ Artists
✅ Musicians
✅ Playtesters
✅ Decorators
❌ Lobby
welcome to color collab! the collab where the rainbow is the premise of the show!, if you're interested in joining, you can read this doc https://docs.google.com/document/d/1u4xTj9Ufgv2LZv2Rl2aX_UuEIwvFuRueneDGA1a0jls/edit?usp=sharing and join the server by pressing that shiny green join button!
Join

Open to:
❔ Mappers
✅ Coders
✅ Artists
✅ Musicians
✅ Playtesters
✅ Decorators
✅ Lobby
✅ Still open! Tap in. :) Please contact @aerolyst for any questions. Any help is welcome! :)
Elemental Synergy is a community collab based on the elements, where everything from the maps to the collab's theme is in tune with the world elements! Here's our YouTube Channel for you to browse: https://www.youtube.com/@ElementalSynergy **Management:** Host: @aerolyst; Co-Host: @ellatas
Join

Open to:
✅ Mappers
✅ Coders
✅ Artists
✅ Musicians
✅ Playtesters
✅ Decorators
✅ Lobby
✅ FMODers
Island Collab is a collab that, despite the name, does not have any theming restrictions. It is built around the idea of being beginner friendly, as the Map Improvers can give you feedback and help improve your map, and there are even members making their **first ever** Celeste map in this collab! As of right now, there is no mapping deadline, so go crazy! I have aimed to remove or improve restrictions that have frustrated people in other collabs, and I am completely open to suggestions to change things! The difficulty range is from Beginner to GM+1.
Join

Open to:
✅ Mappers
✅ Coders
✅ Artists
✅ Musicians
✅ Playtesters
✅ Decorators
✅ Lobby
Megafortress is a linear advanced collab based on Bowser's Castle from the Super Mario franchise, https://docs.google.com/document/d/1oXOnb1fOTgBhI3cUqhMxzqvnvZKIq1Mo4kRWC8fOAm0/edit?usp=sharing
Contact: Contact nolshru on Discord

Open to:
✅ Mappers
✅ Coders
✅ Artists
❌ Musicians
✅ Playtesters
✅ Decorators
✅ Lobby
If you are a musician, a mapper, or both, then this collab is for you! you make an original song (or give a song you made before), and someone makes it into a map. for musicians: this collab aims to get musicians more recognition. for mappers: this collab aims to get old and newer mappers to use custom-made music. good luck! note: if the invite link doesn't work, dm @chicorywielder. deadline for music is June 18!
Join

Open to:
❌ Mappers
❌ Coders
❌ Artists
❌ Musicians
❌ Playtesters
❌ Decorators
❌ Lobby
https://gamebanana.com/mods/502777
Join

Open to:
❌ Mappers
❌ Coders
❌ Artists
❌ Musicians
❌ Playtesters
❌ Decorators
❌ Lobby
✅ awkwarddd
https://gamebanana.com/mods/478257
Join

Open to:
❌ Mappers
❌ Coders
❌ Artists
❌ Musicians
❌ Playtesters
❌ Decorators
❌ Lobby
https://gamebanana.com/mods/526293
Join

Open to:
❌ Mappers
❌ Coders
❌ Artists
❌ Musicians
❌ Playtesters
❌ Decorators
❌ Lobby
Short event with 24 people making one room each. It took place on June 24ᵗʰ.
Contact: closed

Open to:
❌ Mappers
❌ Coders
❌ Artists
❌ Musicians
❌ Playtesters
❌ Decorators
❌ Lobby
FINALLY RELEASED!!! Gamebanana: https://gamebanana.com/mods/500584
Contact: (new discord @) Run by stigstille. Managers: teddyz368, marster772, ellatas, .thejego, breadtheslime

Open to:
❌ Mappers
❌ Coders
❌ Artists
❌ Musicians
❔ Playtesters
❌ Decorators
❌ Lobby
Season 3 in progress
Contact: DM UnderDragon for more info

Open to:
❌ Mappers
❌ Coders
❌ Artists
❌ Musicians
❌ Playtesters
❌ Decorators
❌ Lobby
A map pack featuring 30 brand new expert difficulty (and a bit more) maps! With some of the most unique concepts, gameplay and visuals in any mod; alongside a super detailed and beautiful lobby with all sorts of custom art and more.
Contact: Kazt#6343

Open to:
❌ Mappers
❌ Coders
❌ Artists
❌ Musicians
❌ Playtesters
❌ Decorators
❌ Lobby
Join

Open to:
❌ Mappers
❌ Coders
❌ Artists
❌ Musicians
❌ Playtesters
❌ Decorators
❌ Lobby
The Celeste Community in China has held this meme-like conlab (collab + contest). It has a weird gp and a very weird gp and a very very weird gp (*No ). Believe me, it's of high quality (*Really?).
Join

Open to:
❌ Mappers
❌ Coders
❌ Artists
❌ Musicians
❌ Playtesters
❌ Decorators
❌ Lobby
Contact: closed