This jam is now over. It ran from 2026-06-19 09:00:00 to 2026-06-22 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) I will livestream your games on Tuesday and Wednesday. I will need web/HTML5 build of your games, but I will play windows versions if the developers request it on stream.

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(28)

All submissions
·
Browser playable (26)
·
Windows (7)
Linux (2)

No submissions match your filter

A hermit without a home. On an island without any shells.
Play in browser
a poorly-made prediction of the very near future
Visual Novel
Play in browser
Identify the victims of carcinization to solve the case.
Puzzle
Play in browser
Escape the chef's kitchen in this fast top-down dash over fish, frying pans, and gaps between the tables
Platformer
Play in browser
Go fishing for crabs!
Play in browser
Did you know that one crab went on a journey into space?
Action
Play in browser
Keep clawing and nobody explodes
Interactive Fiction
Help crabs experience the bounce by drawing trampolines!
Platformer
Play in browser
Create the perfect crab!
Simulation
Play in browser
Play as a Pistol Shrimp and Shoot Cowboys
Shooter
Play in browser
The Crab is the ultimate design philosophy. Probably.
Action
Claw game featuring a crab (made in 3 hours for 3 hour game jam)
Play in browser
Action
Play in browser
Can you find your crab fsat enough?
Play in browser
My first created game. Not very good to look at but I completed something.
Puzzle
Play in browser
Little crab is hungry. He must eat.
Action
Play in browser
Puzzlegame for Trijam #377
Puzzle
Play in browser
How long will you survive?
Action
Play in browser
Made for trijam
Shooter
Play in browser
Play in browser
Crab that JUMPS AROUND
Play in browser
You are a crab whose goal is to steal bags and sell them afterwards.
Action
Play in browser
Puzzle
Play in browser
A friend slop game about crabs swapping shells... An octopus stole 'em.
Adventure
Play in browser
Master the ancient crab language!
Puzzle
Play in browser
Play in browser