One of the best free to play FPS games i've ever played, i loved the first game Blacklight Tango Down. it cost me 5$ on xbox live and you can get it on PSN and here on steam but hell 5$ is like buying a pre owned copy of Call of duty. The game is fantasic. the graphics are nice,the maps are well made,and single player is good but if you die you need to restart the whole mission. Mutiplayer and Co-op is really good. the first one is worth 5$ and this everyone should try it. Its like the first one but improve everything else. but theres no single player and im not sure if theres co-op but hell play this game now!