This jam is now over. It ran from 2023-04-14 16:00:00 to 2023-04-16 17:00:00. View results


The Brno Game Jam is 48-hours hackathon in making games organized by Herní Klastr. It doesn't matter if you are a beginner, professional or hobby game developer, anyone can join and try to create something amazing! You can have your team in advance or team up right on site - game jams connect people of various skills keen on game development. It’s an opportunity to meet new friends, gain new experience, try out your ideas, and especially - be creative!


Vote for one of the following topics in the registration form:

  • Brno legends
  • Brno underground
  • Sound giving direction
  • That one room
  • Shadow Brno

The theme with the most votes will be announced at the start of the jam.


The jam is taking place in KUMST creative hub Brno at Údolní 19. Yes! After a long time, finally a game jam on a dedicated location.

We'll take care of a small refreshment - baguettes, toaster, drinks (soft drinks, energy drinks and water) and of course a lot of coffee. There will be available showers and room for sleepover, so take your mats and sleeping bags if you are planning to dare to sleep.

Even though this is a non-profit event, the entrance is FREE. However the capacity is limited so don't hesitate with the registration.


April 14-16, 2022, Friday to Sunday from 18:00 to 18:00.

16:00 - otevření dveří 
17:45 - úvodní slovo, organizace jamu, vysvětlení submissionu
18:00 - vyhlášení tématu
23:59 - one should sleep a bit

8:00 - neformální budíček
12:00 - obědový pokec - sdílení nápadů mezi účastníky
13:00 - uvedení WIP
18:00 - oznámení, že půlka jamu je v loji
23:59 - one should sleep a bit

8:00 - neformální budíček
12:00 - obědový pokec - sdílení paniky, že se nic nestíhá (terapie)
15:00 - interní playtest
16:00 - oznámení blížícího se konce a připomenutí, jak projekt submitnout
18:00 - konec, děkovačka za účast, vzájemné hraní her
20:00 - úklid, útěk

>> WHY

The biggest reward of each game jam is the creation itself. However we also have some physical prizes prepared for the best project. You can win free tickets to the Game Access Conference.

On the site, there will be professionals from the game industry providing feedback and mentorship. Use that in your advantage.


Follow these two simple steps:

  1. Login (or register) to your account and click on 'Join jam' above
  2. Register yourself by filling in the Google form where you can vote for the jam theme

Each attendee registers individually, regardless teams.


Games will be evaluated in two categories:

  • Jury pick: Selected reviewers picking together the winner of the jam
  • User's choice: Contributors reviewing other submissions and rank them in various categories

During the review period, it is not possible to update the submission. However, it's possible to modify the submission's webpage (so don't waste time with that before the deadline).

Results are to be announced on April 22, 2023 online on Discord. Feel free to join us.


  • Max team size: 4 member. Each member needs to be assigned to the project as co-author. Note that members can be added even after the submission, but before the voting ends.
  • The build must run either on Windows 10 based computer, Android 6.0+ mobile device or WebGL. If you're targeting VR, make sure SteamVR or Oculus Quest is supported.

>> Q&A

  • Can I make a board game?
    • We plan to allow board games in one of the future jams. However we are not ready yet for such commitment.
  • Do I have to fill in the Google form registration?
    • It's not strictly mandatory but it helps us to know what we should prepare and also you can vote for the jam topic.
  • Can I join online?
    • Not this time, sorry.
  • I registered but something came up and I can't go. What should I do?
    • Write us an e-mail. We hope to see you next time :)


All submissions
Browser playable (4)
Windows (7)
macOS (2)

No submissions match your filter

That one room behind the tv screen.
Take the role of a cleaning robot operator.
The game's central theme is cleanliness where Teddy can switch between being messy and tidy.
Game for BrnoGameJam - That one room - game about doing good thing most horrible way.
Game made at Brno Game Jam 2023
Defend your room from greedy investors. Kill them and take their money to upgrade your little room
Coop roguelike shoot-em-up wave survival for two players
The Start button is INTENTIONALLY a troll, press space instead;
A work revolution manifesto in three acts.
Interactive Fiction
Play in browser
Resource management game with arcade elements
Play in browser
Cat fights a teriffiing roomba to death
Play in browser
Brno GameJam 2023 - multiplayer platform game
Play in browser