Attention, brainiacs of the world! Finally there is a logic game that's worth the challenge. The rules are quite simple. There are two types of squares - red and green. When you "take off" your own square from the playing field you get points, when you "take off" the square of your opponent you loose points. The red player can move only horizontally, while the green player can move only vertically. If you choose arcade mode, you will see blue squares with the question marks. Those are surprise-surprise squares and you don't know whether you will get or loose points until you touch them. The game stops when you run out of moves.