One of the best of the Total War series.

Best Star Wars RTS ever made.

Easy to learn WWII RTS that allows for great teamwork.

4X space game where you build your own galactic empire and rage war across the galaxy. Or be peaceful if you like.

Gory wave defence game with a flourishing modding community.

Very deep strategy game that allows you role play as any ruler you want and rule any way you want.

Fun futuristic strategy game with an addictive research system. WARNING: Does allow Zerg rushes.

Best WWII shooter since CoD 2.

Great strategy game that allows you to orchestrate brilliant plans with your friends. Very large modding community as well.