Darren - this is a great start - 3 suggestions:
1. You have 5200Qix on here vs the 800 version (The 800 version is alot duller incolor
)
2. You have the original Dig Dug release which is horribly slow - Atari re-released this with a version like the 5200 - not as colorful but alot more playable.
3. You version of Centipede is the 1981 one - this is not the officially released one and is easier than the 1982 one which was the official release.
Anyone have Battlezone image available to be put into one of these? My cart died so I cant paly this one anymore