ISOTX, a publisher and developer focused on war games, best known for the FPS/Tower Defense game Iron Grip: Warlord and the free-to-play turn-based strategy game Iron Grip: Marauders, today confirmed rumors of the development of a new high production value, turn-based MMO under the working title Game X.

Game X is a blend of blend of RTS and TBS that will feature full cross-platform functionality across for both PvP and co-op. between PC, Mac, iOS and Android. The game is set in a 1940s dieselpunk setting where multiple factions compete for world domination. Each faction has their own background, motivations and abilities, and players can specialize or switch between them.

Game X is to be released in Q2 of 2013.