The Roblox video game MM2 served as the basis for this Nerf Roblox MM2: Shark Seeker blaster. It has a unique code that enables you to use it to purchase a restricted virtual item on Roblox!* The blaster has a fantastic shark design, and you can prime the blaster by moving the fin. Three Nerf Mega foam darts are included. To start blasting, load 3 darts into the front of the blaster, move the top fin backward and forward, and press the trigger to fire 1 dart. Official Nerf Mega foam darts are excellent for both indoor and outdoor play and have passed performance and quality tests. Recommended eyewear is not provided. No batteries are necessary.