Thank you! I also think this could be expanded on somehow, it seems like it could be a decent multiplayer party game (possibly with ore than 2 players) with some adjustments and playtesting for balance, or something closer to Buckshot Roulette with some worldbuilding elements.
Another inspiration I had for the minigame is a bit obscure - in Trivia Murder Party 2 from The Jackbox Party Pack 6 there's a minigame where certain players get to poison chalices and others have to drink from them and ideally pick ones that aren't poisoned, which is pretty similar to what you're doing in this game.