Dead Island Epidemic.

Ummm 15?

To make it a little easier, I only have 119 games in my list.

87

71

48

Keep going. Skull was close but still far away.

5?
PS: I already have Dead Island Epidemic. Is just to try to guess the number :D

61

19

1?

Ok, I guess I kind of made this a little unfair since it could be ANY random amount. So, since Wokcz is the closest, he wins the copy.
By the way, the answer was 27.