ROBO KOMBAT is Battling Robot With Power Fist. A pack has 2 Robos & 2 transmitters. They are infrared controlled.They are out an out battling Robos. There are 2 playing modes- Versus Mode in which you battle with your friends, & Challenge Mode in which you battle with A.I. ( Switch on both the Robots and their Controllers. You attack your oponent controlled by computer inside i.e. A.I.. Your oponent will defend / attack automatically). There are 5 actions ( Forward , Forward Left, Forward Right Movements, 2 Fist movements ). They flash their eyes. Every time they punch, there is a cool punching sound effect. They can be controled approx upto 5m . Play Time is 60 mins. Batteries are not included. Instruction manual included. Available in 4 different colour assortments.