Onslaught is an FPS that puts you in the middle of a futuristic war between humans and insectoid aliens. You become part of the Elite Interstellar Strike Force, fighting against an overwhelming onslaught of alien life-forms. Enjoy the rush of mowing down wave after wave of aliens with machine guns, grenades, and more. Feel your heart pound as you battle gigantic boss aliens.
As of May 20, 2014, the Nintendo Wi-Fi Connection service for Nintendo DSi and Wii systems has been retired. Online features of this game are no longer available after this date but this game still provides an entertaining experience in offline mode.
To learn more about this service change, please visit To learn more about this service change, please visit support.nintendo.com/servicesupdate.