XCOM 2

XCOM 2 delivers the finest tactical strategy gameplay of any title in the top 10, thanks to Firaxis' masterful 2016 design. With over 200,000 Steam reviews maintaining a 94% positive rating, its deep mod support extends replayability indefinitely. The procedurally generated missions ensure every campaign feels unique, and the strategic layer of managing the Avenger adds a compelling resource-management challenge.