White over Blue, Blue over Red, Red over White
Target: Only one piece left
WoBoRow is an addictive puzzle game with rules familiar from rock-paper-scissors.
Simple? - You bet.
Hard? - Well... it gets a bit tricky with when the board size grows. In fact, its not only hard, its NP-hard (see the proof on website).
Levels: Enough. Currently theres 4598.