SpongeBob SquarePants: Plankton Explode 2 is a Puzzle game. You can play SpongeBob SquarePants: Plankton Explode 2 in your browser for free. SpongeBob is back with another great adventure where he has to drive his truck and travel through the world that is full of Plankton and other monsters. His primary mission is to catch Jelly and kill all the monsters. Hit Patrick when using truck glow will get a big bonus on the way.