SMM EventCourseThumb Walkin with Undodog
“Undodog will help you correct a minor mistake by canceling your last action. You will quickly find that this hound is a great friend.”
~ Instruction manual, page 6, Mario Paint


Undodog is a peculiar canine with the power to undo actions made, whether this be creating or destroying an object. He enjoys telling jokes. In Super Mario Maker 2, he accidentally activated the Reset Rocket, which destroyed the initial castle.

Powers and Stats

Tier: Low 7-C

Name: Undodog, Undo Dog

Origin: Mario Paint and Super Mario Maker

Gender: Male

Age: Unknown

Classification: Dog

Powers and Abilities: Reality Warping (Undoes the most recent action made by the player, either destroying or recreating objects/entities), Non-Physical Interaction (Can destroy Boos), Can recreate living and undead beings, Flight via Lakitu's cloud

Attack Potency: Small Town level (Can bring back levels destroyed by the Reset Rocket)

Speed: Unknown

Lifting Strength: Unknown

Striking Strength: Unknown (Never properly attacks)

Durability: Unknown (Has never been attacked)

Stamina: Above average

Range: At least hundreds of meters

Standard Equipment: None notable

Intelligence: Average

Weaknesses: None notable


  • Can undo the Reset Rocket at it's strongest


Notable Victories:

Notable Losses:

Inconclusive Matches:

Start a Discussion Discussions about Undodog

Community content is available under CC-BY-SA unless otherwise noted.