LineLand

KEYBOARD:
Tap the arrow keys or WASD to move.
[Space] to use different circles.
[R] to restart level.
[M] to toggle music.

TOUCH-SCREEN:
Press relative to the player where you want to move.
Tap on the player to use different circles.
Press and hold on the player to restart level.

You are a circle.
Your goal is to reach the square on all 17 levels.
The instructions are explained in-game.

Full screen recommended.

Collect colours and mix or alter them when in colour storages (double circles) or inverters (thick circles).
Colour gates (diamonds) restict access unless you carry the required colour.