S.K.I.L.L. - Special Force 2 is a free to play first-person shooter that pits the player against hulking monsters. With more than twenty maps set across a varied range of environments and an array of weapons, there should be something here to please any FPS fan. The game also has a wide range of different modes, including Deathmatch (which comes in single, team and AI team varieties), Blasting, Seizure, Escape, Survival, Defence, Hero and Hardcore.