This is a complete Unity game, called Color Race.
It is ready for release, and it’s excellent for learning purposes.
Contains Admob and Unity Ads
How to play?
On mobile : Move your finger on the screen while holding it to make the player move.
On desktop/web : Use "A" and "D" or the arrow keys on your keyboard to move the player.
Your goal is to hit the obstacles/enemies which have the same color as the player.
However, if the player collides with an enemy or with an obstacle which has different color, then you lose.
Background music by Eric Matyas: http://www.soundimage.org
Sound effects: https://www.noiseforfun.com