This jam is now over. It ran from 2019-08-22 16:00:00 to 2019-08-25 16:00:00. View results


Welcome to the first ever Game Breaker's Toolkit Game Jam. 

This is a 48 hour game making marathon but over a 72 hour timespan, focused on showing the worst designs, mechanics, and shitty ideas. The jam runs from August 22nd, at 5PM UK time, to August 25th, at 5PM UK time.

This jam is a parody of the GMTK Game jam, which you can learn more about here.

Here's what you need to know:

Who can enter? Anyone, from anywhere. You can work alone or in teams to make the worst game. 

What can I make my game in? Anything, provided you can upload a file that runs on Windows (and other operating systems, if you like) or browsers, to Keep your bad card games or shitty Mario Maker levels to yourself.

What assets can I use? You can use any audio or video assets you have the legal right to use. Code and design should be done entirely within the allotted time, but don't hesitate to directly copy paste another project's code if this would lead to a hilariously bad game.

Who will judge the games? Anyone can vote, rankings don't matter anyway. There might be a few videos on those games on my youtube channel.

What will the games be judged on? This is a bad design contest, and anything goes. The games will be rated on:

  • Frustration (does your game force you to wait or redo a lot of content?)
  • Unfairness (how little does the player's skill impact gameplay?)
  • Confusion (how badly do you teach your mechanics?)
  • Uncanny valley (how ugly does your game look?)
  • Ear destruction (how bad is the audio?)
  • Bugs (or features in this case)
  • Microtransactions (or any BS triple AAA game practice. Please don't use actual money for this though)

The winner will be the game with the highest overall score in those really bad categories

Note: there are many other jams running this week-end. If you make a game for one of those other jams and decide that it's in fact bad, feel free to submit it to the GBTK jam as well!

Note 2 : here's a discord server you can join if you wish to talk about the jam:


All submissions
Browser playable (8)
Windows (6)
macOS (1)
Linux (1)
Android (2)

No submissions match your filter

Well ... you will suffer
Made for Game Breaker's Toolkit Jam 2019
Play in browser
A game about [BUFFERING...]
Epic adveture Battle royale adventure starring Gary the Wizard
Hugo wants beans, but Marco wants to stop him
Press amazing ugly buttons!
Run in browser
bin man left hand ijkl move but sumtimes arrow key and double clik everthing
Visual Novel
Play in browser
A game for HARDCORE clicker fans. I bet you can't get 1000.
Play in browser
A terrible game.
Play in browser
Breaking the rules of game design! Tough 2D platformer
Play in browser
what i'm doing with my life
Play in browser
Tired of good games? Play this and go on a surreal journey to a local post office!
You can only pick one option, and that option is yes. Adapted for GBTK GameJam.
Play in browser