Super Mario Maker 3

Player Controls: 

Movement: WASD or Arrows 

Sprint: Hold Space 

Jump: W or Up Arrow 

Crouch / Slide: S or Down Arrow 

Pickup Item: Space 

Use Door: S or Down Arrow 

Use Pipe: WASD or Arrows in direction of the entrance. 

Each Powerup has different Movement capabilities, experiment with them to find out how to use each one.

Maker Buttons, Left to Right: 

Floors Menu: Move Between or Add Sub Areas. [N] 

Backgrounds Menu: Change Area Background. [B]

 Music Menu: Change Area Music. [M] 

Camera Menu: Change Camera Movement in Area. [N] 

Save: Save your level. 

Play: Play the level from your current position. [E] 

Recently Used Blocks: Click to select again. 

Inventory Menu: View and Select any Item in the Game. [I]

Bonus Buttons in the Inventory Menu, Left to Right:

Search Menu: Type to search for item names.

Time Menu: Change the maximum time for a level.

Restart: Play your level from the beginning. 

Placement Type: Fill or Single Placement switch. 

Middle Buttons are to navigate or close the inventory. 

Tips Toggle: Choose to Hide or Show on-screen tips.