You will get Singularity CD Key (with picture of the cd key). You need to get this game from any source (torrent, rapidshare, etc) and enter this key. This game can not be activated on Steam platform.
About The Game:
In Singularity, you fight your way through an ever-shifting environment haunted with time ravaged creatures, while sudden time waves hurl you back and forth between 1950 and the present day. Use your wits and the perfect weapon -- the Time Manipulation Device -- to unravel the conspiracy on the remote island of Katorga-12.