Like snow thief and those, as an idea they can make a house or something with puzzles where you have to escape within a time limit. Similar puzzles to snow thief or to change it for single player.
There can be a few puzzle maps and if you complete it for the first time you can get a small prize or unlock other levels.
Ik this idea won't be to practical in some ways and from what I already know I'm sure many people will not agree. But like I said it's an idea.
-ChiefBoi
I like SN puzzle events