I don't know about an entire list of episodes but I can think of a few Race Game tech wins off the top of my head.

I remember one of those, and it was during a half-hour episode. The scoreboard said 4, but only one was right. Bob explained that, with the one correct answer, the contestant qualified for the showcase as the runner-up, but got to keep all four prizes.

I also remember a Temptation game where they brought out the first two prizes, then Bob stopped the game, told the contestant not to guess any more numbers, brought out the last two prizes, and explained that, since the first two prizes had been brought out in the wrong order, the contestant would get the car and all four prizes automatically.

There was also an error that didn't result in a win; a One Away playing had one of the trilons with one of the numbers wrong (something like 6-7-9, and the actual digit was 8), but since the contestant had another digit wrong, it was counted as a loss.

**Smileys deactivated by Steve to make "8)" display properly.**