I give Anything for Money a pass, because it was about the laughs more than the game. Same for You Bet Your Life or Liar's Club. For the sake of something current, Don't Forget the Lyrics is arguably less about the game than about the music.
5th Grader, on the other hand, has no such crutch on which to rely.
For me, Art James' Temptation is really the king of this. Just a handful of decisions per game, with very little knowledge on which to base that information. And mathematically, 2/3rds of the time someone will win a game of "pick a number from 1 to 3" to win everything on stage and render the rest of the show moot. James was the only redeeming feature of that, and while I'm glad to have finally seen a full episode, it's something I can now cross off my checklist for good.