The block-matching game you don't get to play! Instead, your task is to predict the chain reactions unfolding in front you.

Each level, you're presented with a board of coloured blocks. Adjacent blocks of the same colour matching a given pattern will disappear, with other blocks falling down to fill the gaps. Predict five steps of this chain reaction to advance to the next level.

Procedurally generated levels make the game quite replayable.

Use left and right click on blocks to set up your predictions. Alternatively, you can use number keys while hovering over the block (0 removes the prediction).


  • Design and Programming — Martin Ender and Lukas Niemeier
  • Art — Martin Ender
  • Music — Jimmy Harrington
  • Basement Leak Emergency Response — Mender Berri

Made with Unity. Custom pixel art font inspired by Aseprite. Sounds by Kenney.

You can find the source code on GitHub.

Unity Assets used

  • DOTween Pro
  • Async/Await Utils
  • Array2DEditor
PlatformsWindows, macOS, Linux, HTML5
Rated 4.0 out of 5 stars
(4 total ratings)
AuthorsMenderbug, lukas.mario.niemeier, DJMcMayhem
Made withUnity
Tags2D, Game Maker's Toolkit Jam, Pixel Art


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Install instructions

Download, unzip, run the exe (Windows), app (Mac OS X) or x86_64 (Linux) file.


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i finally beat the game, after accidently pressing the x at the top of the game, (causing me to have to restart) and then struggling and not wanting to continue, i finally beat it
good game, with great puzzles

Awesome game!!

Fantastic entry!

Thank you! <3