Defend Earth from an alien invasion in Martian Panic for the Wii. This light-gun style shooter, compatible with the Wii Zapper, pits you against hordes of quirky, comical Martians. Blast your way through various Earth locations, from suburban neighborhoods to carnivals, utilizing wacky weaponry and power-ups. Team up with a friend in cooperative multiplayer for some zany alien-blasting fun.