what should I use? I'm thinking gamemaker but like... *oof* that seems like a lot a work, and I can barely even use OpenUTAU (I'm stupid) what do I do?

Don't actually make the game. Make the blueprint for the game.

A game design document, including everything about your game, which you can use to recruit interested people to work on your game with you.

making a game is always a lot of work, especially if you want the game to be even somewhat good. You could try to use rpg maker, but you have to buy it first. Otherwise learn to code, which will take quite a while to master. There really is no short cut sadly

>>1 I make mine in powerpoint since middle school.