It is ready for release, and it’s excellent for learning purposes.
How to play?
On mobile : tap on the screen to jump.
On desktop/web : click on the screen to jump.
Your goal is to survive as long as you can. However, if you hit an obstacle, you lose.
Credits:
Sound effects: https://www.noiseforfun.com
Unity 2018.2.13 or higher
Documentation contains everything.