NA April 13, 2010 EU April 16, 2010 Microsoft Windows NA April 27, 2010 EU April 30, 2010 Steam NA April 30, 2010 Genre(s) Stealth action Mode(s) Single-player , cooperative , multiplayer Rating(s) BBFC : 15 [ 2 ] ESRB : M OFLC : MA15+ PEGI : 18 Media DVD ,