Author: bah (c80-216-211-170.cm-upc.chello.se)
Date: 06-18-2006 04:50
ofcourse there is.
It is a lot of work, and you need an eprom programmer. But there are development carts you can buy, and insert your own eprom into.
However, for many games, it doesn't pay off, since they can be had very cheap on ebay or even various online shops.