A world wide competition between hackers. Fast paced competitive puzzling. Keep your grid clear by using your deleters to destroy blocks. Crash your opponent's system by throwing blocks to them in the 2 player battle mode or take on the world, and the leader board, in marathon mode!Battle ModeTake on the AI though rounds of increasing tough opponents or take on your friends with local multiplayer. Controller, keyboard and mouse supportedMarathon ModeTake on the world in the single player Marathon mode. Link your twitter account and see your score on the worldwide leader board