The game iAggravation is a marble board game for 1 to 4 players. Multi-player play is done by sharing a single device (iPod, iPhone or iPad). The objective is to advance all of your marbles around the board to your home position from the base position. Marble movement is based on the roll of two dice. Landing on your opponents marble sends it back to their base position. The player type can be human or computer. The board style is selectable: classic, modern, beach, space. The classic board is the actual board made by my grandfather years ago. There are selectable variations: one die, two dice, blockade, back four, corners, fast CPU modes.