Niantic Labs, a Google subsidiary, has apologized for including concentration camps in their popular ARG, Ingress.

Ingress essentially has players going around "capturing" popular locations and moments for their team. It's all done in the real world utilizing your phone's GPS to aid in your discovery and capture of locations (called Portals in the game) in your immediate area. It just so happened that some of these locations ended up being concentration camps.

German news outlet, Die Zeit, reported that those places included Dachau, Sachsenhausen, and more.

John Hanke, Niantic Labs' founder, said that they "apologize that this has happened."

(Thanks to signa for bringing this to my attention. Sources include: AP and Consumerist)