Sheldon J. Plankton
"I want that secret formula!"
"I want that secret formula!"
Universe Nickelodeon
Debut SpongeBob SquarePants
Appears in Smash Bros Lawl X
Friends Hitler
Scanty & Kneesocks
Dr. Robotnik

Lord Hater
Commander Peepers (possible bro)
Agito90 (he feels sorry for what he goes through against Mr. Krabs)
Sandy Cheeks (partner in Project X2 Zone) [[Hopper}

Enemies Mr. Krabs
SpongeBob SquarePants

Hopeless SpongeBob
Konata Izumi
The Darkness Lincoln Loud

 Cody Jeffy Flik
Lawl Team Team X


Growth Ray

Plankton is grown to larger size on the battlefield.

Special Attacks

Neutral B - Food Disguise

Plankton hides in a food item. If an opponent tries to consume him, Plankton deals 30% to that opponent and escapes. Plankton can still get hit, which will cancel the move. There's also chances he'll disguise as other kinds of special foods like Pinkie's cupcakes.

Side B - Chum Bucket Helmet

Plankton throws a Chum Bucket at an opponent's head, then he can control him/her for 3 seconds before the helmet comes off. Note that Plankton's likely to get hit, cancelling the move.

Up B - Maximum Overdrive

Plankton gets on a Robo-Patty and shifts into maximum overdrive, causing the patty to charge forth and harm those in the way. You can't control Plankton in this state. The patty also climbs walls and scales ceilings. In the air, the patty blasts upwards.

Down B - Chum

Plankton tosses chum at the opponent. The hit does no damage, but the chum will upon consumption. If Plankton has some chum out, he can also disguise himself as his own food.

Final Smash - Plank-Ton

Plankton becomes his superhero alter-ego from Sponge Out of Water. This is basically similar to Giga Bowser, but Plankton has higher speed. His head is a weak spot, though.


KOSFX1: *screams*

KOSFX2: "It's just not worth it!"

Star KOSFX: *screams*

Screen KOSFX: "Oh my goodness!"


Up: "Who will join me!?"

Sd: "F is for fire that burns down the whole town! U is for Uranium...bombs! N is for no survivors!"

Dn: "Now quit wastin' my time!"

Victory Options+Failure/Clap

1. "Goodbye, everyone. I'll remember you all in therapy."

2. "Uh-huh. Hoo, hoo, hoo!" *shakes his ass*

3. "You will be mine." *gets out his record player which plays the alphabet song, then spins it around and laughs evilly as the victory theme plays*

4. (vs. one of his enemies) "Eat my dust, SpongeBob. Your secret formula is finally mine!"

Failure/Clap: Squished as usual

Standard Attacks


Grumps Talk

Danny: "Hey, isn't that guy from SpongeBob?"

Arin: "Oh, yeah. It's what-his-face...Plankton."

Danny: "Geez, those guys just get worse and worse as they go on."

Arin: "Hey, at least we don't have to fight some random, boring guy that nobody even knows or cares about."

Danny: "That is true. So I bet his food stinks, right?"

Arin: "Oh, yeah. Stay away from that. This food tastes like a bunch of poopy ass dicks."

Danny: *laughs* "Oh, god, let's not start that again."

Classic Mode


Lawl X Story Mode Role



Pawlette Swaps


Victory Theme

SpongeBob SquarePants Theme Song


Bikini Bottom - Planktopolis







Smash Bros lawl X Character Moveset - Plankton-0

"This isn't the secret formula. It's a moveset!"

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