I know this is over two years old, but I was going through a UNISOURCE ELECTRONICS catalog from 1984 and it listed the following Atarisoft titles:
Donkey Kong
Protector II
Picnic Paranoia
Pac-Man
Centipede
Defender
Moon Patrol
Jungle Hunt
Stargate
Robotron: 2084
Shamus
Ms. Pac-Man
Pole Position
Joust
A lot of these titles were showing "N/A" in the 1985 price list. I do not have a 1984 price list to look at to see if they were actually available.