I was thinking about this, and remembering way back several pages ago, and I said that this would fall flat, and Thunder said "That's it, scrap the project!" and this is the result. I'm rather sad to be proven correct by the outcome.
If I was booking it, I'd have two groups of three playing alternate questions. Instead of a per-question time limit, you'd have however many minutes to get through as many as you could, and you could get more information by reducing the point value of the question. Whoever scores more would win a nominal cash prize and play one more devious question for a larger jackpot.
You have an element of competition that is sorely lacking from new game shows these days. You don't have to rush to come to a conclusion, because you have a bunch of time on your game clock. If you don't know right away you can buy help or have a punt for more points. You jettison the paleolithic model of a money climb and bits of assistance. It would put the game back in game show.