Here's an idea: Classes.
Each class could have a special room that has a chance to spawn, and different abilities that could give the gold and leveling system use and further upon the puzzle system.
Heck Dungeon
Crypt of the Ga y
jk cool game
"Mafia is very confused. Why are Mafia's hands all sqaure?
Good game!
I can't help but notice the character you play as looks like a Palico from Monster Hunter
I have officially made a joke in the game. you consantly move left and right to simulate dancing, and the server i am in loves it