Marble Sumo is a simple board game with a Abalone-like mechanics. The goal of the game is to push opponent's marbles off the hexagonal board by moving marbles. Game features - single player mode (with a medium AI), - two player pass'n' play mode - online multiplayer using Game Center. It also has an interactive tutorial presenting rules. It recreates an illusion of touching real marbles with a simple physics engine inside. Source: The Game Website.