Simply plug it into your television and you are ready to play these exciting electronic games! Play by yourself or go head to head with an opponent. It even features shooting games. Avoid the expense of additional cartridges because all the games are already loaded in the controller, features include:39 games included and ready to use,dual controllers for one or two players,built in gun for shooting game option,cool red translucent controllers,easily portable,each unit requires 2 aa battery (not included)