This game encourages players to concentrate and specify objects locations on the Cartesian coordinate. The player is a submarine commander who has to locate the enemy through filling in X & Y values or specify angle measurement and shoot the target. The game process Mathematical concepts, it is interactive and fun.
9Apps 4.9
![Game Sync [Pokémon: X & Y] screenshot 4](https://i.ytimg.com/vi/Rrx5Sn5ljIw/mqdefault.jpg)
