It looks like Tetris but easier. Have a fun!
Download from here https://github.com/bateske/NewBlocksOnTheKid
If you don’t know how to upload games to your watchX, you can check this link.
Use this library for best performance https://github.com/ahmetkcavusoglu/watchX_Arduboy2
All rights reserved by Arduboy
Credits https://community.arduboy.com/t/new-blocks-on-the-kid/9197