The size of those Cartridges were massive..
How much data could they hold, or the average size of a game..?.
(CaptainSpaulding is the leader of the lost cause., Wed 30 Jul 2008, 13:16, archived)

Just under
six cubic centilitres.
( IndieSinger watch my Mentos thing - http://tinyurl.com/6au8jl, Wed 30 Jul 2008, 13:16, archived)

Average size
NES: 40kb - 350kb
SNES: 300kb - 4mb

My entire collection of snes and nes games from when I was a kid barely exceeds 30mb.
(Cakie that thing I thought of the other day, Wed 30 Jul 2008, 14:13, archived)