Color Racer

Confuse your opponent with a white out, move block, or randomizer.
In this puzzle game, two players share a single screen.

Based on the game : Rubik's Race, https://boardgamegeek.com/boardgame/614/rubiks-race

At first glance the game appears rather simple, just slide the center colors to match the border colors. Then you realize that to fix the next cell it will involve breaking the previous one.

No heavy apis, to give it a small footprint, barely 1 MB.
No advertisements or in store purchases.
Very little battery use.

Possible future features:
Opponent attack to rotate the board 1/4 or 1/2 turn
Computerized opponent for practicing
Alternate markings for color blind

Let me know what you'd like!