On November 12th 2015 Impossible Creatures was released on Steam as Impossible Creatures: Steam Edition, by Nordic Games.
There is an extensive single-player campaign as well as online multiplayer functionality with different game modes, add-ons, custom maps, mods, and scenarios. Many animals possess inherent abilities to add more strategic depth to the game. The armies consist of 9 creatures each one is a combination of any two animals from a list of 76 (51 with no downloads).
Taking place in a fictional 1930's setting, take down an evil villain in the single player campaign or challenge other players online in multiplayer. Genetically-alter animals to create the perfect mutant creations in 'Impossible Creatures', the 2003 classic RTS.