This is a complete Unity game, called Color Orbit.
It is ready for release, and it’s excellent for learning purposes.
Contains Admob and Unity Ads
How to play?
On mobile : Tap on the screen to change the player’ s direction.
On desktop/web : Click on the screen to change the player’ s direction.
Your goal is to hit the obstacles having the same color as the player.
However, if you collide with an obstacle which has different color, then
Background music by Eric Matyas: http://www.soundimage.org
Sound effects: https://www.noiseforfun.com