Participate in the next gm(48) on January 17, 2026
47th GM48

Become an ambassador for the GameMaker game jam community

Help the gm(48) create learning opportunites for GameMaker Studio 2 developers of all ages, abilities and backgrounds.

Illustration Banner by happy² featuring games from the 36th gm48 in October 2020
Mission Statement

Support the GameMaker community through opportunity to learn

With 2543 participants to date, the gm(48) game jam has for over 8 years been instrumental in enabling developers to become better at game design, game development and GameMaker Studio 2.

47th gm(48) The gm(48) is a community event for GameMaker Studio 2 developers of all ages, abilities and backgrounds 2024-01-20T00:00:00+00:00 2024-01-22T00:00:00+00:00 gm48.net https://gm48.net YoYo Games
Nahoo

Even if you haven't been here from the start, this jam is really open and welcoming, for both beginners and experienced developers. It's a fantastic event to just sit down, make a game and have fun!

5
47th gm(48) The gm(48) is a community event for GameMaker Studio 2 developers of all ages, abilities and backgrounds 2024-01-20T00:00:00+00:00 2024-01-22T00:00:00+00:00 gm48.net https://gm48.net YoYo Games
WangleLine 🌸

This is the best gamedev-related event I have ever had the honor to participate in. I had a blast working on my games and it's an experience no one should miss!

5
47th gm(48) The gm(48) is a community event for GameMaker Studio 2 developers of all ages, abilities and backgrounds 2024-01-20T00:00:00+00:00 2024-01-22T00:00:00+00:00 gm48.net https://gm48.net YoYo Games
Iodine

I got called in to make SFX because the musician originally on the team didn't want to do it. I spent 30 minutes in bfxr and with my sound libraries making some effects. 10/10 fun experience

5
47th gm(48) The gm(48) is a community event for GameMaker Studio 2 developers of all ages, abilities and backgrounds 2024-01-20T00:00:00+00:00 2024-01-22T00:00:00+00:00 gm48.net https://gm48.net YoYo Games

This jam is a blast. It's a lot of fun to see your finished game, and you learn a lot about the development process in the meantime!

5
47th gm(48) The gm(48) is a community event for GameMaker Studio 2 developers of all ages, abilities and backgrounds 2024-01-20T00:00:00+00:00 2024-01-22T00:00:00+00:00 gm48.net https://gm48.net YoYo Games
Oliver Spicer

Trying to make a game in 48 hours proves one main thing, and that is how short 48 hours really is. Fun, Stressful and Brain-Numbing is what best describes the feeling that engulfs you throughout the competition.

5
47th gm(48) The gm(48) is a community event for GameMaker Studio 2 developers of all ages, abilities and backgrounds 2024-01-20T00:00:00+00:00 2024-01-22T00:00:00+00:00 gm48.net https://gm48.net YoYo Games
Jonathan Ouf

Participating in GM48 was great! I've never felt this motivated to make something ever before. I'm definitely going to try and participate in future GM48s.

5
47th gm(48) The gm(48) is a community event for GameMaker Studio 2 developers of all ages, abilities and backgrounds 2024-01-20T00:00:00+00:00 2024-01-22T00:00:00+00:00 gm48.net https://gm48.net YoYo Games

I've learned a lot during GM48!

The experience has been incredibly fun and I'll definitely be joining more game jams in the future. Going through all the other entries is just as fun as making our game was!

5
47th gm(48) The gm(48) is a community event for GameMaker Studio 2 developers of all ages, abilities and backgrounds 2024-01-20T00:00:00+00:00 2024-01-22T00:00:00+00:00 gm48.net https://gm48.net YoYo Games
topherlicious

Some of the most fun and engaging game developing experiences I've ever had have been during my participation in GM(48).

I encourage all GameMaker enthusiasts to give it a go.

5
47th gm(48) The gm(48) is a community event for GameMaker Studio 2 developers of all ages, abilities and backgrounds 2024-01-20T00:00:00+00:00 2024-01-22T00:00:00+00:00 gm48.net https://gm48.net YoYo Games
Seltzy

I participate in GM48 as often as I can! Every time I learn something new and improve! It's always nice to complete a project and receive feedback from the community. 10/10 would recommend.

5
47th gm(48) The gm(48) is a community event for GameMaker Studio 2 developers of all ages, abilities and backgrounds 2024-01-20T00:00:00+00:00 2024-01-22T00:00:00+00:00 gm48.net https://gm48.net YoYo Games
PepePm

First time in Gm48. Really tough for me and my team because we had been too ambitious and the low experience didn't help! Anyway, very funny, I will participate again.

5
47th gm(48) The gm(48) is a community event for GameMaker Studio 2 developers of all ages, abilities and backgrounds 2024-01-20T00:00:00+00:00 2024-01-22T00:00:00+00:00 gm48.net https://gm48.net YoYo Games
BitRapture

Excellent game jam for any skill level! This jam really brings out the best in people and allows everyone, including myself, to grow their game development skills! I cannot wait for the next one.

5
47th gm(48) The gm(48) is a community event for GameMaker Studio 2 developers of all ages, abilities and backgrounds 2024-01-20T00:00:00+00:00 2024-01-22T00:00:00+00:00 gm48.net https://gm48.net YoYo Games
DroidGames Studio

That's a nice way to learn and develop games with originally! even if you are a beginner, with GameMaker Studio is truly easy to make games in such as short period of time!

5
Mission Statement

Represent every type of GameMaker developer

The gm(48) game jam is open to GameMaker Studio 2 developers of all ages, abilities and backgrounds. Beginner or expert, young or old, artist or programmer — all are welcome in the gm(48) game jam community.

Participant statistics from the 47th gm48
Mission Statement

Empower unique, creative and indie GameMaker games

The gm(48) Developer Funding program is a new, exciting opportunity for the game jam community to bootstrap GameMaker games from their game jam prototypes to fully finished games and released on digital storefronts, such as Steam.

Collect!

bob's big coin collection game

help bob collect his missing coins! include five action packed levels and nothing else!

Descend

Sinker Squid

Plunge below the high seas and pillage some booty from the depths, using... SQUID?!

Building

Bricks Up, Look Sharp

Tet-what? Who-tris?

Countdown

Boyard

Explore the strangely square island of Boyard and bring your mother some milk.

Featured games from past game jams
Mission Statement

Connect GameMaker developers from separate communities together

The gm(48) game jam community is full of passionate, skillful and constructive developers. Connect with other like-minded GameMaker Studio 2 developers, see and learn how they make their games, and become better developers together.

Community Tenets
For developers, by developers — open to and free for everyone
Connection through passion for GameMaker, games made using it and their developers
Showcase, elevate and award developer talent and merit
Respectful, friendly and honest discussion
Represent voices from the community, equally and fairly
Enable learning for hundreds of developers

Become an ambassador

Hey, thanks for taking an interest!

I could've put a length application form here to for you to fill out, requiring all sorts of information, but it would be much better to simply talk to you.

Find me (the organizer) on the Discord server or elsewhere, send a quick message and we can talk about the wheres, the whos, the whys and whens and whats.

Looking forward to hearing from you!

Official gm(48) Game Jam Discord

Questions & Answers

Assist in the mission of the gm(48) to make possible opportunites to learn for GameMaker Studio 2 developers of all ages, abilities and types.
There are no benefits through the game jam competition. There is special recognition awarded through achievements, badges and more. In regards to the Patreon campaign, please note that any funds, which go above the normal upkeep, will be funneled back into the community through community-focused programs.
No. There's no way for an ambassador to have an direct effect on the competition through means other than normal particiation. Ambassadors does not have and will never have access to the organizational and administrative tools for the game jam or the competition.
Thank you for your interest! It is important for an ambassador to be represented and respected in the GameMaker community through means of their talent, content or actions. Do highlight in your application any experience that you have with moderating a community, organizing events or in education of developers.
Yes. Please consider and act upon the feedback that you received from your prior application before reapplying. Thank you for your continued interest!
Of course! You are more than welcome to either send them a link to the website or set them in contact with us. Thank you for your help!

From Idea to Game in 48 Hours

Join thousands of GameMaker developers who have discovered the joy of game jams.

No experience? No problem. GameMaker developers of all skill levels and backgrounds use the gm(48) game jam to create games, learn new skills, and connect with the community.

Ready to start your game development journey? Create an account and join the next gm(48) game jam!