This jam is now over. It ran from 2026-05-22 09:00:00 to 2026-05-25 09:00:00. View results


Trijam is a weekly game jam where your goal is to make something playable (and fun!) in just 3 hours, and our history shows that it’s more than just possible! Here’s a short video explaining how it works if you don’t feel like reading the page.


The rules are simple: try your best to make the game in 3 hours, but even if you can’t - still submit it, you are allowed to go overtime! However, only games developed in 3 hours or under are eligible to get the 1st place. The time only counts for building your game, that is, any coding, making sound effects/music, art, and other assets. Writing a design doc, coming up with ideas, compiling your game, or making the itch.io page for it does not!

You can use the official unofficial Trijam timer/study music video to time your 3 hours! Pause when you take a break, continue when you come back!

You can split your time into however many chunks you want, too - work on it for 3 hours straight, or for one hour each session, or any other way you may prefer!

Have a team? Great! Everyone on your team gets their own 3 hours! One person may focus on one part, another on another, and so on. There are no restrictions on team sizes, so invite your friends!

Using pre-made assets is no problem, just make sure that you have the necessary rights to use them, and attribute them in your game’s description properly.

Also, if possible, prefer web/HTML5 builds of your games so more people can play them!

Every week, the community (that’s you!) votes on the theme for the jam out of 5 themes we arbitrarily choose. We sometimes take theme suggestions too! Join our Discord (see below) to take part in that. You are free to interpret every theme in any way.

The theme gets announced every Friday, along with the next jam’s page on our Discord.

The jam takes place every weekend from Friday 9 AM UTC - Monday 10 AM UTC, so there is plenty of time for you to take part!

After the jam is over, the voting period starts and ends on Wednesday 7 PM UTC.

The games are rated in a 5 star system in the following categories

You can vote however you like, as long as your votes are consistent across all games. Whether 4/5 for graphics means “it’s nice” or “it’s not that nice” to you, make sure to apply that to all games equally! Thanks!

Every week after the jam has ended, we have two streamers who will play your games and give feedback. They are:

KrisKuroni (Twitch) will livestream your games on Wednesday. They will need either a Linux or a web/HTML5 build of your game.

Paanch Tanmatra Studio (YouTube) will livestream your games. They can also play Windows games.

Use hashtag #Trijam on Twitter during the jam and we'd love to check out your games and retweet @TrijamGJ.

To get notifications on these livestreams, join our Discord where you can chat with fellow jammers!

Here’s a history of previous winners!

 


Submissions(50)

All submissions
·
Browser playable (45)
·
Windows (4)
macOS (1)
Linux (1)
Android (1)

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The Black Cube demands to be fed data. Build a network to feed it!
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Curiosity has a cost. What could possibly be inside?
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A brief cube-pushing puzzle game.
Puzzle
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Build a censor bar to redact those pesky words!
Puzzle
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Find hidden cubes in a spooky place.
Puzzle
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A mysterious black cube.
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A black cube appeared in your cornflakes this morning.
Interactive Fiction
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Leave your mark in a world of white.
Platformer
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A boss fight against an incomprehensible cube
Action
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Stacking pitch black cubes until they are colourful again
Platformer
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Platform games where your goal is to reach the green flag while avoiding obstacles.
Platformer
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Obey the mother cube! Created for TriJam 373 The Black Cube!
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Gnomes deforest to feed cube.
Simulation
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A minimalist survival game, dodge projectiles by rolling as a black cube.
Action
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Casual Clicker/Idle game
Role Playing
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Blend colors to reach the target!
Puzzle
A Portal X Ultrakill puzzle game about a black cube.
Puzzle
Puzzle
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Trijam project : Click on the cubes and don't let the timer reach 0 !
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An arcade game where Earth is being sucked into a black hole, you must avoid asteroids to survive.
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A government inspector investigates 47 deaths on a frontier colony. The colonists smile.
Visual Novel
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A very basic clicker game. My very first Game
Survival
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Tetris and a running black cube cat
Educational
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Puzzle
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A relaxing immersive walkthrough of the Black Cube Museum
Adventure
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Platformer
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Puzzle
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Adventure
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Try to survive for the longest time, dodging the mischievous traps and bullets of the black cube !
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Let’s restore the pitch-black cube-shaped planet to green!
Action
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Survival
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The black cube demands fulfillment. Do it, or you lose control
Survival
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Puzzle
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Just is A Black Cube
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Escape from your cell without getting caught by the guard
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Absorb and Grow
Action
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Escape the Cube
Puzzle
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Made on Godot, use the g key to gravity flip when applicable and avoid red flashes
Platformer
Kill as much cubes as you can and send them to CUBE HELL!
Survival
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Top-Down Shooter based on colors.
Shooter
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Platformer
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Play games and earn kubes. then spend Kubes to buy new games!
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Shooter
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Shooter
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platform game
Platformer
The lab created an unstable anomaly and it is ejecting dark matter and micro black holes.
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