Flat Zone 3?
Please read this: http://www.gamefaqs.com/boards/633202-super-smash-bros-for-wii-u/70580272. It may be possible that "Flat Zone" is actually part of a new Game & Watch stage. It would give each universe with character(s) represented at least one new stage in Super Smash Bros. 4 (except R.O.B. and his universe, which did not receive a stage in Brawl either). It would also explain Mr. Game & Watch's pic on the official website (it has him using his Final Smash) that takes place on an unknown stage; it might be one of the sections of Flat Zone 3. Lumastar (talk) 20:52, 15 November 2014 (EST)