Features: + Battle locally over WiFi or Bluetooth. + DUEL - Tilt your phone, dodge bullets, charge, and shoot your friends in this classic duel standoff. + DEFEND - Work together to defend the middle from an onslaught of attackers. + DEFLECT - Score goals by blasting, banking, and curving the ball from one screen to the other. + Only one person needs to have the full version unlocked to play DEFEND and DEFLECT with another player. + Collectable color sets unique to your device; unlock them all by playing against different people. + Single one-time in-app purchase to unlock the full game, and restore it on all your devices using the same account. + Stats, achievements, and leaderboards. "Working together right next to each other really brings back the magic of couch gaming." - Chris Carter, Destructoid "...it's a really fun way to engage with another live human, up-close and personal." - Rick Broida, CNET "You play it with someone, anywhere, and it actually brings you closer together..." - Chris Priestman, Kill Screen "...sending bullets across to someone else’s phone as you sit opposite them has a curious sense of technological magic to it." - Chris Charlton, Kaijupop Quick Troubleshooting Guide: + Make sure your WiFi is enabled and both players are on the same WiFi network. + Use Manual IP Discovery from the WiFi lobby if unable to find each other while on the same WiFi network. + To restore your purchase go to the Unlock screen and select the Restore Purchases button.