Flat Zone X is a stage in the Super Smash Bros. series. It first was introduced in the Wii U version of Super Smash Bros. for Nintendo 3DS/Wii U. The stage merges Flat Zone with Flat Zone 2.

Stage Features

The stage is similar to Flat Zone 2 with transitions based on the Game & Watch series. There is an additional transition based on the original Flat Zone. This stage consists of 5 transitions; Fire, Oil Panic, Lion, and Chef from Flat Zone 2 and Helmet from Flat Zone.

The Helmet section has a construction worker to indicate stage transition. Falling objects also no longer OHKO when they are hit by powerful attacks.


These are the tracks that play on their stage. Italics indicate returning song from a past game.

  • Flat Zone 2
  • Flat Zone
  • Dr. Mario
  • Chill (Dr. Mario)



  • This is the only stage in Super Smash Bros. for Wii U where Star KOs can occur, but not Screen KOs.
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