This jam is now over. It ran from 2025-06-20 22:00:00 to 2025-06-29 22:00:00. View 35 entries

The sequel to the first Vtuber Tiny Jam! Promo art by @arcanepursuit

Date Confirmed for June 20th - June 29th!

Mossflwer is hosting a game jam! A game jam is a dedicated time for folks to start and finish a project along with a community of others also doing it. Its a great time to try something new and challenge yourself to make a game! 

The jam is open to everyone! While its hosted by vtubers and parts of it will be streamed to Twitch, there is no requirement for entry. 

Designed to be beginner friendly this jam will be focused on small games, have tools/resources readily available, and game devs on standby to offer help.

The week-ish length is intended so that folks with jobs can participate. Someone looking to fully participate could expect around 10-25hrs of hands on time. Of course, its completely up to you how much you want to do, and signing up is not a commitment! You can jump in the jam for just a bit and decide if its for you, no pressure.

FAQ

Do I need to finish my game?

For the spirit of the submission, you should try and wrap something up! Its ok if its the first chapter or demo of something larger you'd like to build, but we encourage folks to lean into the time restriction and start and complete something within the time limit. That said, there is no pressure/shame in not finishing or dropping out!

Why tiny games?

Adding a restriction to a creative project can act as a lens to help you focus your creative effort in a particular area and sometimes leads to really cool results! Plus in a professional portfolio if this is an area you're interested in working in, a few small completed projects look much better than a big unfinished project. 

I don't know how to code, can I still participate?

Absolutely! You will be able to find several no-code game engines / platforms in the Resources page. Or alternatively you can follow along on the Tutorials page and find something to try! Many game engines offer fan-made “templates” that have a ton of the tools you need for a given genre of game! If you’re happy with those functions you may be just fine with adding assets to one of those :D

Moss recommendation: Writing a text-adventure through Twine or creating an adventure game with Bitsy are two easy ways to create fun narrative experiences without any code!

More FAQ and information on the official Jam Website


Reminder this jam is a safe space and supportive for folks who are LGBTQIA+, we support and highlight accessibility, and stand with our community members of color!

Submissions(34)

All submissions
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Browser playable (22)
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Windows (13)
macOS (2)
Linux (3)
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No flashing lights (27)
Yes but they can be disabled (1)

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Survival Arena Duck Feeding Game
Shooter
It's doordash in space
Puzzle
Play in browser
Collect all the balls as fast as possible without letting the zombies slow you down.
Action
Play in browser
twitch heat extension thingy
Explore this island full of interesting locations and silly characters!
Adventure
Your actions have consequences. Choose wisely.
Adventure
Play in browser
Fast Arcade Hoverbike Racing Game
Racing
A short visual novel about the stories and wisdom of the stars!
Visual Novel
3D Platform your way through your ethically dubious line of work!
Action
Stack boxes on the station for the passing cargo ships
Puzzle
Play in browser
Can you escape this turbulent dimension?
Interactive Fiction
Play in browser
When que the alien crash lands on Milo's property, what is she to do. Short game made for tiny vtuber game jam.
Play in browser
2D Arcade style plant growing game in space
Action
Play in browser
Hunt ingredients to serve delicious coffee to your customers!
Action
Just a jellyfish swimming simulator (for now)
Simulation
Play in browser
Draw stuff in the sand!
Play in browser
Drag, drop, and make space for childhood keepsakes into one box.
Puzzle
Play in browser
DEFEND THE SPACE BAR
Action
Play in browser
Help nebula land her ship on earth!
Platformer
Simple pong-like game where you must keep the egglins inside the barriers. Made for Vtuber Tiny Game Jam 2025
Destructable Environmental Storytelling - In SPACE - Bitsy 3D
Interactive Fiction
Play in browser
Use a raggedy claw machine to clean up balls of junk trapped in space.
Puzzle
Play in browser
Build the city of your dreams, one floor at a time
Play in browser
Capybara astronauts have crash-landed on the moon!
Platformer
Play in browser
**CURRENTLY IN PROGRESS** This project is a very rough character controller that I was working on during the jam.
Play in browser
2D puzzle platformer made for a game jam
Puzzle
Play in browser
prototype
Play in browser
Turn Based Space Dogfight Simulator
Simulation
Play in browser
Upgrade moves, Upgrade platformer difficulty/length for more rewards. Repeat!
Platformer
Play in browser