The system you linked is pretty good for gaming and you should be able to run most of the new games at high/highest settings.
For an even better result, I would recommend purchasing an SSD drive as the root drive. This one
seems reasonably priced for the size. You would also need this
to put it in the case.
Humans are the only creatures that won't live up to the their potential. Give everything your all. When you die, die on E.
So I ask you, what do you intend to do now?