Link4 Online is a challenging and addictive puzzle game for iPhone and iPod touch users. The goal is to connect four colored pieces in a single row. You can challenge your friends or play against real players online. This graphically-enabled game offers amazing visual effects, animation, sound effects and integrated access to PlayMesh's network to add friends, contribute to forums & private message your friends. You can track your progress with player stats. In the game, you can chat with other players in the live lobby chatroom.