Fantastic 2-player game collection!

◆ Bunch of games, totally intuitive and fun!
◆ Play with your friends on a same device!
◆ 3 different level AI!
◆ Beautiful graphics supported by Retina Display.
◆ GameCenter leaderboard supported!
◆ Enjoy real-time competition!
◆ A real party-killer!

Is it a game which have to play with others?
No! It not only allows 2 player's battle,but also allows player to challenge himself/herself.