Check vs Mate [Online Game Code] STEAM KEY - requires installed Steam-Client (PC & MAC SteamPlay Support) The innovative fusion of professional chess software and action oriented fight-ing simulations result in a strategic action experience unlike anything before Multiple richly crafted army sets combined with 6 different gameboard environments introduce an unheard of visual complexity Two gripping strategy campaigns with 30 missions and different mission goals Interactive 3rd person action mode - Beat'em up fights in six unique arenas with each of the twelve characters