Challenge your friends to fast-paced, exciting robot duels in versus mode and see which robot comes out on top! The two included remote-controlled robots make this game perfect to play with friends ... or siblings! The wireless remote controls use infrared technology to help you take charge of the robots and the action. Unleash ultimate combos on your opponent with quick hooks and devastating power fists! The fun LED lights and expressions change color to tell you how your robot is doing and indicate if your robot is ready to fight or when there is a knockout or a double knockout! The exciting sound effects energize the atmosphere around the fight creating and awesome experience for both players! • Fast-paced 2-player boxing action • Ultimate combos with hooks and power fists • Light-up eyes track the hits: 1 hit turns yellow, 2 hits turn red for knockout • Fun sound effects trigger with each hit • Wireless RC action powered by infrared technology • Recommended for ages 6+