Concussion · Free Game · Play Online

Concussion is a cool fighting game that follows the story of an enraged stickman whose dog has been kidnapped by insidious Richard J. Erkenstein. It's time to teach him and his goons a good lesson!

Please be aware that this is a Flash game. Unfortunately, many modern browsers have discontinued support for Flash, which means that the game may not function correctly. If you encounter issues with the game not working as expected, we recommend trying Basilisk instead. Basilisk is a safe, Firefox-based browser that comes with built-in native Flash support, which should help you play the game without any problems.