The "lone-wolf" theory holds water, and maybe it's a combination of the two. Maybe this fellow is acquaintances with one of the Tramiel boys, gets wind that the 2600 is being re-relaased, and decides to hack a few old games to make some dough. Then with that tiny market foothold, he gets some kind of commission or developer info packet from Atari to make those new 7800 games. From these articles, we know there where two released and two more in development.