Pick a mystery box and keep it closed. Open the others round by round, then decide: take the house's offer, or play on for what's in your box. Points only — no money, no betting.
One name = solo play for a high score. Each team gets its own fresh set of boxes.
Points from 1 up to 50,000, shuffled at random by the game for every deal.
After each round the house makes an offer based on the boxes still in play — low early, closer to the average later. Take the offer = bank it. Play on = keep opening. Highest total points wins; ties share the win.