HIT requires OS 4. 1. 0., 1. 5GB RAM, and 1. 4 GHz quad-core / 1. 5 GHz dual-core. It is compatible with Galaxy S3, Galaxy Note2 and any devices with higher processors for optimized gameplay. You will need a network connection to play. HIT needs around 2GB of free storage space to download. CONQUER foes in real-time PvP and arena brawl!