Lost roblox game

Does anybody remember a game where you drop gold into a hole and if you drop the right amount of gold it tells you to, it gives you a key to unlock a door. The walls were also purple and the floor is blue, im not sure what the name would be but i have a picture of what i made in roblox studio as a reference

https://preview.redd.it/zht185zeto6f1.png?width=2013&format=png&auto=webp&s=63f2b96af71000d69dbf6f4fd5692b1422365f6b