Krackenstein is the evil robot made by Willem Viceroy to destroy the Ninja in "Last Stall on the Left." He returns in "To Smell and Back" only to be defeated again.
Krackenstein has six arms (a crab claw, robot arm, octopus tentacle, etc.), as well as a secret extra arm concealed in its chest.
Trivia
- Krackenstein is the first robot that Randy fought in the series.
- His name is obviously a play on the Kraken, a mythical sea-monster (usually portrayed as a squid), and Frankenstein, or rather the Frankenstein monster, a sort of artificial man.
- His name is translated "Crakestain" in Latin Spanish.
- When McFist says, "Release the Krackenstein!" this line may be a play on the line, "Release the Kraken!" from both the 1981 and 2010 versions of the film Clash of the Titans.
- He is a main monster for the boss levels of the games Punchocalypse and Monster Mayhem.
- Viceroy is able to understand and communicate with him, like giving him instructions and agreeing with his disagreement on the Ninja's coloration.