Manoeuvre a block between the colors to get the highest score.
Navigate the block by tapping the center, right, or left, and score by collecting blocks of the same color and avoiding those that are different.

Now with dark mode, modern UI and Google Play Games support.

This game is also open source on GitHub https://github.com/Sajeg/falling-blocks and the F-Droid store. The version on GitHub and on the F-Droid store don't not have a Google Play Games integration for leaderboards or achievements.