Reading the room…
Level 3. You hold 12, 45 and 88. Nothing has been played and you decide 12 is safe, so you play it. If somebody was quietly holding a 7, it is discarded and the table loses a life. The whole game is that decision, repeated.
2–8 players · about 15–25 minutes · suggested from age 8 · free, no sign-up, plays in any browser.