I do a lot of Roleplaying and need some games for in-between and “gambling” for the others I play with. I don’t want my players to learn a long and massive game. Something that feels a bit medieval and uses dice of 55/32 card decks would be perfect. Like Gwent or Zombie dice. Maybe where you can cheat?
One more suggestion, zero theme but very entertaining: Strike! You are throwing dice into an arena trying to get matching faces. Rolling X means you lose those dice and your turn. You can hit other dice to try to change their faces. Plays quick, we sometimes use it to decide the first player in the real game.