Geometry Dash Lite

Geometry Dash Lite is the free edition of RobTop Games' well-known rhythm platformer. You steer a small cube that moves on its own, and with a single tap you jump spikes, fly through narrow corridors and flip gravity, all in sync with each level's soundtrack.

It's all about memory and precision: one mistake sends you back to the start, and practice mode lets you place checkpoints to learn the hardest sections. Icons and colours can be unlocked to customise your character.

This edition has a limited set of levels. The full paid game adds more levels and soundtracks, achievements and the online level editor. Lite is the easiest way to find out whether its difficulty suits you.