Recommend me some strategy type games

[balls]

I don't see how starcraft 2 is expensive it can be had for under £18.

Cannot be bought second hand as it you sign the key to battle.net

 

[Speed]

Cannot be bought second hand as it you sign the key to battle.net

Well it can, the person selling just has to hand over their details. Still Starcraft 2 is worth the retail asking price imho.