Geometry dash is a reaction-based game with just a single button. Your goal is to hop your little cube over or through various obstacles while listening to music tracks that have become so ingrained in my memory that I can recall them at a moment's notice. You die and must restart the level if you miss a jump or collide with an obstacle.
How to play:
Use mouse or WASD or arrow key
You can pause/resume/restart and turn the sound on/off on the game screen.