Alien Chaos 3D

Alien Chaos 3D is a side-scrolling arcade shooter for Nintendo 3DS, developed by Ludosity Interactive and published by Giant Media Group. Released on March 27, 2012, it follows a bandana-clad janitor defending the planet from evil animal robots.

Armed with a machine gun, the hero battles enemies including mechanical birds and armadillos while attempting to rescue his mama. The game also features a StreetPass mode for challenging friends, along with a cleaning-up theme tied to the chaos caused during the adventure.