This is the page about PlanktoBot. If you were looking for the article about the robot costumer, then see Plankton's Robot.
This is the page about PlanktoBot. If you were looking for the article about the robot version of Plankton, then see Plankton Robot.
If you were looking for the article about the the robot from the Krusty Krab, then see Robot Plankton (Goodbye, Krabby Patty?).
Interests: Destroying Bikini Bottom
Physical appearance
Gender: Male
Color: Light gray
Eye color: Red
Classification: Robot
Friends: Sheldon J. Plankton (possibly)
Other robots
Employer: Plankton
Enemies: SpongeBob SquarePants and other Bikini Bottomites
Series information
Appearance: SpongeBob's Truth or Square
List of characters

The PlanktoBot is a giant robot who appears in SpongeBob's Truth or Square video game.


In SpongeBob's Truth or Square, he is light gray and giant and is apparantely part of the Chum Bucket itself. One of his hands is a cannon. The other he just uses to smash stuff with.


The PlanktoBot has an ability to shoot pellets from its machine gun hand, spitting robots out from its mouth and trying to smack SpongeBob with its fist (which allow SpongeBob to smack it, causing the giant robot's mouth to open and allow SpongeBob to went inside.).

SpongeBob's Truth or Square

PlanktoBot is the final boss in SpongeBob's Truth or Square. This version of the mech is built into the Chum Bucket, and thus, is Gigantic, unlike the Battle for Bikini Bottom version. The robot is not fought directly, like the other robots, and is instead fought from inside. Plankton originally uses this robot to attack Krusty Krab after SpongeBob says that he put the formula in the safe. However, when the robot's antennas are raised, it accidentally being set to attack Bikini Bottom, not Krusty Krab. The PlanktoBot is destroyed after SpongeBob went inside its head and destroy its core.


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