Open Hexagon is a free open-source clone of the game "Super Hexagon by Terry Cavanagh". Gameplay is easy to learn but hard to master. You control a triangle that rotates around the center of the screen. Your goal is to stay alive as long as possible by avoiding the walls that go towards the center. Features JSON and LUA scripting for complete customization and level sharing.

Install an appropriate package:

OpenHexagon-1.9.pet thread works on Precise and Slacko 5.5, packaged by 666philb

Open Hexagon Homepage