I have a scene coming soon (it's awaiting some magic dimension switching), but I recently played Bratty's version of Plinko-what are some other favorite games I can play?? Had a lot of fun with sweet and received some punishment with savory!
I've always been a big fan of simple trivia games. I also enjoy the game where you're interviewed about your life but you can't say "yes" "no" or "um".
I've found plenty of inspiration in various producers' videos on here.
One thing that's fun if you like power exchange is varying how one-sided they are. Eg you can have one person playing higher or lower, with a rule that they get messy every time they get it wrong, but that they need to get a certain number in a row correct in order to turn the tables on you. Jeremy Custard did a thing where I think they had to get 8 in a row, which is very unlikely to happen, but you can make it more interesting by having say 5 or 6 in a row, which gives them a fighting chance.
Games where there is a category and a letter, and they have a certain number of seconds to think of examples (like "Panic" by MessyMayhem) are a lot of fun, as making someone panic a bit before they get punished adds a bit of adrenaline to the equation. Similar you can get them to do some sort of fiddly task, with messy consequences if they can't do it quickly enough.
I've also tried making it so that if a victim "wins", the prize is for them, rather than you, to choose from a list of actions, which can include messy as well as non-messy things, or even messing you up.