This is a complete Unity game, called Shape Change.

It is ready for release, and it’s excellent for learning purposes.

Contains Admob and Unity Ads

You can try out the game:

How to play?

On mobile : Tap on the right side of the device to jump right, click on the left side to jump lleft.

On desktop/web : Click on the right side of the screen to jump right, click on the left side to jump lleft.

Your goal is to hit the obstacle which has the same shape as yours.
However, if you hit a obstacle which has different shape, then you die.