Robo Kombat Viking are awesome battling robots with power fists | Cool punching sounds effects and LED illuminated eyes | Includes two very durable robots and two controllers offering endless hours of fun | With 2 exciting Gameplays: 1) Versus Mode (battle with friends) & 2)Battle with A.I | 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 opponent controlled by computer inside i.e. A.I. | Your opponent will defend / attack automatically) | These two fighting robots ready to face each other in the ring will above all offer children moments to play with friends or family | They move forward, turn around and hit everything in their path | They can be controlled by their included infrared remote controls | Their LED eyes light up and they make noise when they knock | Can play up to 4 players simultaneously | Has 5 Actions, Cool Punching Sound Effect, Power Fist with Combo Punch, & Battling Robot with Power Fist | 2 different colours, Detachable armour | It can be controlled approx upto 5m . Play Time is 60 mins |Batteries Required Robot 6xAA ( Not included) & Transmitter 4xAAA ( Not included) | Instruction manual included.