"They're back! It's jellyfish migration time and jellies are everywhere! Help SpongeBob catch them and get them all to safety. Are you ready? Oh no! The jellyfish are in trouble! SpongeBob must catch and move them all to safety... are you up to the task?"
The objective of the game is for the player to hit the jellyfish with their weapon before all their ammo runs out. The ammo will bounce around walls and fall to the ground. The player must hit all jellyfish before running out of ammo. If the player fails to hit all jellyfish and there is no ammo left, the jellyfish will sting SpongeBob and the player loses.
There are several kinds of walls, ranging from breakable walls to rock walls and the ball bounces everytime it comes contact to the wall.