• Collisions
Collisions is an atmospheric puzzle game. The puzzles vary from one screen to the next: some are easy, others require timing, logic and anticipation. Many puzzles have alternative solutions that only the most cunning players would be able to find!

  • 50 physics-based puzzles
  • 20 bonuses/alternative solutions
  • relaxing soundtrack
  • engaging hints expressed in proverb form
  • subtle, non-verbal story

This is a technical update so the actual game should look and play as before. The only difference is that we are now running the latest version of Steamworks 1.48a. The primary goal here is to keep the game healthy and running on modern machines. I have also added another demo track to the oscilloscope minigame. If you enjoy oscilloscope music, then please check out Jerobeam Fenderson and Chris Allen on Youtube. Thanks for reading and much LÖVE, 2dengi...


Lulu and Leader's Maze is the latest minigame included in Collisions as a FREE update. {STEAM_CLAN_IMAGE}/9578996/c72765d4e01e40f922ea473267d4d97d3f417b10.jpg How to unlock the minigame 1.Find the bonus solution on Level 8: You Reap what you sow 2.Earn one of the Calendar-based achievements: "Unlucky strike", "Leap year" or "New Year" Show your support for the hardest working devs on Steam by buying our other games or gifting them to a friend:


{STEAM_CLAN_IMAGE}/9578996/0b4f0b4c3b9f043b8b5a9822f1389c9eb4782ab5.jpg Time for the obligatory Halloween update. We are upgrading all of the music and sound effects in the game to a lossless FLAC format. This means better audio quality with only a minor increase in the install size. Have a happy Halloween! 2dengine


Did you know that it's possible to draw pictures using sound? Check out Collisions and its fully functional oscilloscope - now supporting live audio input. Just plug in a microphone or a line-in cable and enjoy the real-time visualizations. {STEAM_CLAN_IMAGE}/9578996/bbef1f4c953d8f9d0fec46437da1b4f16cf89d3e.jpg Note that for the best possible experience, you'll need a stereo audio source. For a more detailed tutorial on how to get setup check out Jerob...


Greetings friends and thank you for supporting Collisions! Just pushed an update that ensures the game is backwards compatible with 32-bit versions of Windows. According to the official Steam Hardware survey 2% of all Steam users are still running 32-bit versions of Windows. This is approximately the same number as all Linux and Mac users combined! If you have had trouble running the game in the past or are considering buying Collisions make sure to try out the demo:




  • OS: Windows XP, Vista, 7, 8 or 8.1
  • Processor: 1 GHz
  • Memory: 512 MB RAM
  • DirectX: Version 9.0
  • Storage: 160 MB available space
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