Mario Roulette (found arcade game; 1991)
Mario Roulette was an arcade game developed by Konami in 1991. It uses graphics from the 1990 SNES game Super Mario World.
The gameplay is a basic roulette game, and upon winning, the game dispenses medals which the player can exchange for prizes at the arcade.
As the game is very rare and exclusive to Japan, no ROM dump has ever been released.