An icon for denoting incomplete things.
Marth using his Dolphin Slash on the blocks, which transports him to the top of them when timed precisely.
Meta Knight inside a block, attacking several Ice Climbers

The floor glitch is a glitch in Super Smash Bros. Brawl that allows Meta Knight and Marth to become stuck inside blocks on a custom stage.

How to perform

  1. Create a custom stage with a row of normal blocks with soft platforms underneath them.
  2. Use Drill Rush, Shuttle Loop, Flying Slam or Dolphin Slash at the bottom of the blocks.

The player will then be stuck inside the block. This glitch can be used to become "invincible" if used to get inside a square of blocks