ЯOTOR

Gamepad:

Rotate axis - left and right stick
Hit the rings - color/main buttons
Pause - start, select
Light wave - shoulder buttons
Fairy shot - both trigger

Keyboard:

Rotate axis - WASD
Hit the rings - cursor keys
Pause - enter
Light wave - Q
Fairy shot - E

Credits: 

Cave - Graphics, 3D
Christoph Mannweiler - Graphics, Logo
Crashterpiece - Code, Level
Fjonan - Game Design, Code
Piotnik - Code, Particles
Thrakbad - Code, Level

featuring the song "Enthusiast" by Tours (https://freemusicarchive.org/music/Tours)