Scoobes on 19 December 2013
Clues for 17-13
17: This game was just re-released for iOS.
16. The first in the franchise to go 3D. Constantly breaks the metaphorical "fourth wall".
15. Second game in a franchise that started this gen and has been announced for next gen.
14. The first game in a franchise that has gone MMO this gen (and unfortunately it looks like it'll stay that way).
13. Redefined single-player FPS.
