This jam is now over. It ran from 2025-05-09 09:00:00 to 2025-05-12 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:

Rocknight Studios (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(32)

All submissions
·
Browser playable (30)
·
Windows (2)
Linux (1)

No submissions match your filter

[Trijam 321] Try to fit all the planets in this minimal solar system simulation.
Simulation
Play in browser
Put your soul on the line and gamble years in hell with Satan.
Play in browser
Fix the historical mistake that has spread for a thousand years!
Puzzle
Play in browser
Recover ancient artifacts puzzle-maze game.
Puzzle
Play in browser
You are traveling to a planet 1000 light-years away
Simulation
Play in browser
New job, same old problems
Play in browser
Observe 1000 yrs of decay in the most janky ah platformer you've ever played
Platformer
Play in browser
Just a vampire, passing the years by drinking tasty human blood. Try not to get skewered by villagers.
Survival
Try to go back to the 2025!
Platformer
Play in browser
In this Prototype you attempt to unlock an ancient chest by finding the correct combination of 5 symbols
Play in browser
be a god of destruction!
Action
Play in browser
The long dream. This game was developed for Trijam, the three hour game jam with the theme "1000 years"
Visual Novel
Play in browser
A really bad survival game.
Survival
Play in browser
Adventure
Play in browser
Time machines are obviously safe.
Puzzle
Play in browser
generational starship simulator
Simulation
Play in browser
Adventure
Play in browser
Entry for Trijam #321: The 3 hour game jam (https://itch.io/jam/trijam-321)
Puzzle
Play in browser
Interactive Fiction
Play in browser
Adventure
Play in browser
A game made for trijam #321, find the artifacts
Simulation
Play in browser
Clean artifacts to fill out the timeline!
Play in browser
A not so good puzzle game made in 3 hours
Puzzle
Play in browser
Can you get to your mothers house in time for Mothers day dinner!?
Play in browser
Who has ever wanted to see a tree grow in few seconds
Play in browser
Racing
Play in browser
Try getting too 1000 by clicking space when you are on green or yellow. Green sometimes being the smarter option.
Play in browser
Try to make as many generations prosper as possible.
Play in browser
3 hours jam
Educational
Play in browser