Left and right arrow keys to move, up arrow to jump, down arrow while in the air to ground pound, and X to dash. Note: you can go through note blocks, and spinies and Buzzy Beetles don't fall. I don't know why....
Shoutouts to: @Brad-Games, @Marioisthebest Updates: 1/15/17 Added new layout 2/18/17 added piranha plant WE GOT 200 VIEWS!!!!!!