With the Recoil Multiplayer Starter Set with Wi-Fi Game Hub, the world becomes your stage for combat. Turn your surroundings into an immersive, first-person shooter (FPS) gaming experience with this sets two RK-45 Spitfire Recoil weapons and Wi-Fi game hub. Gather up to 16 players and battle in competitive modes, like Skirmish and Search and Destroy. Every shot you take with the RK-45 will deliver lifelike recoil thanks to the dynamic force feedback. And with the 3-D positional audio, youll be placed in the middle of the action. For ages 12 years and up. Requires 12x AA batteries (not included). Warning! Not suitable for children under the age of 36 months small parts and long cord. Choking and Strangulation Hazard.