Wine engine, crossover, transgaming, and many more porting tools can be used for porting windows applications/games from windows/PC to mac.
It would not be difficult if you are looking for a little knowledge, about how. You can find in several forums to play your windows/PC games on mac.
If you think playing games will make you creative. then Mac will make it extra creative!
Because you're not just playing, you should make it can be played.
(in my mind)