Play Flood on android
Click here to get it from the google play store here

Credits (graphics & assets)

http://kenney.nl – graphics, font, audio
https://www.gamedevmarket.net – menu buttons

Instructions:
The goal is to flood the entire board.

You start in the upper left corner controlling the color in that square.
Change the color to match a neighbor and the goal is to expand across the entire board before you run out of attempts.

Here is the instruction video