Enter Chum Bucket Helmet, Chum Bucket Helmet, Ice-Cream Monster, Jellyfish, King Neptune, SpongeBob as a password. You will start with all levels unlocked (except the secret levels above Mindy's palace). To start at the last level in easy mode, enter Patrick, SpongeBob, Bucket Hat, Jellyfish, Neptune, SpongeBob as a password.
Enter Red Guy, Queen, King, Patrick, Bob, Queen as a password.
Enter Clam, SpongeBob, Robot With Dog Face, Clam, King Neptune, SpongBob as a password.
Get to the second checkpoint in the Management Material level. Jump to the cliff on the left and go through the tree trunk. Continue through the level and select a prize on the wheel to complete the level. The "M" square at the level selection screen will now be unlocked. Choose it to play the Bikini Booty level, where any completed mini-games can be played again.
Duck when he throws the sickles. When he gets ready to tackle, jump on his head. Do this three times and he will have stars around his head.
Dodge him when he jumps around. After four to seven jumps he gets very tired. Jump on his head. Do this three times, then he goes to sleep.
To defeat the ice cream monster, dodge the ice creams the grandma throws. When she stops the monster will stick his tongue out. When this happens, jump on his tongue. Walk up to his head and do a dive bomb attack (A, Down). Do this three times to win.
To defeat Dennis, the fourth Boss, dodge him when he is jumping. After two to four times, his shoes gets stuck. Jump on his head. Do this three times and he will say "I will destroy you too!". A giant foot will land on his head.