I mentioned the other day this game I had been playing called Arcade Paradise. It was supposed to be a game about managing a video arcade in the '90s. But you didn't start out managing a video arcade; you started out running a laundromat, and had to earn enough money doing laundry to slowly convert it into an arcade. And I found the laundry stuff more engrossing than the arcade stuff. As a joke, I said they should have just made a laundromat game.

Anyhoo, it turns out that someone actually did make that game. And the two are similar enough mechanics-wise that now I'm wondering who ripped off whom

https://store.steampowered.com/app/3150440/Laundry_Store_Simulator/