When it comes to RTS games with expansive and detailed battle systems, franchises like Total War or Age of Empires are the first ones that come to mind, but they never try out modern warfare ...

AI War: Fleet Command - $2.49 (Image credit: Arcen Games) A hard-as-nails space RTS where you'll face an AI opponent you'll learn to despise, AI War can be offputtingly challenging but immensely ...

To me, the glory days of the best RTS games will always be those co-op comp stomps where you and your friends team up against the AI, and thus the prospect of doing just that in a new challenge ...