Flat Zone
From Mariopedia, a wiki on Mario, Yoshi, Wario, Donkey Kong, Super Smash Bros., and more!
Flat Zone is an unlockable stage in Super Smash Bros. Melee. It is designed to look like a Game & Watch. It has many features, from falling wrenches, to oil.
It is the home stage of Mr. Game & Watch. To unlock it, the player had to complete the Classic mode with him.