Splitting them all up (1, 2, 3, 4 etc.) seems like a good idea.

Instead of the big ol' Square Enix category, we could group by console:

NES: 1, 2, 3
SNES: 4, 5, 6

etc.

Although I guess that won't really work since games have been ported to handhelds and other consoles. Urgh. It might just end up worse.