I think it would be a pretty nice idea if there were sections of the boxes currently on the site corresponding to it's respective series
example: Mario Series will have
Super Mario Bros.
Super Mario USA (Super Mario 2)
Super Mario 2 (The Lost Levels)
Super Mario 3
Super Mario World/Super Mario 4 in japan
Super Mario RPG
Super Mario 64
Paper Mario
and the Mega Man series will have
Mega Man 1-7 and Bass
Mega Man X1-3 and Xtreme 1 &2
Mega Man 64(The MMLegends Port)
& the Battle NEtwork Games and the Zero Games both for GBA