SpongeBob's Truth or Square Cheats

Cheats
Walk up to Spongebob's shellphone located by his sofa on the first floor of his pineapple. Hit A and type in these cheats:

3141: 500 Coins
2626: All Costumes
6647: Black and White Mode

Achievements
Complete each achievement to receive the allotted gamerscore.

A Life in a Day (50): Collect 99 Lives.
Artist Unknown (25): Unlock all concept art.
Born to Be Wild (20): Break 1000 Plankton Tikis.
Christmas Who? (10): Find the Toy Clarinet.
Club SpongeBob (10): Find the Magic Conch Shell.
Costume Party! (25): Unlock all of the available costumes.
Curse You!!! (50): Have a Co-op buddy, as Plankton, shake 50 enemies.
Graveyard Shift (10): Find the Open 24 Hours sign.
HAPPY SQUARED! (100): Complete the game.
Home Sweet Pineapple (30): Upgrade all of SpongeBob's furniture.
I Will Destroy All of You! (50): Have a Co-op buddy, as Plankton, defeat 100 enemies.
Jellyfish Jam (10): Find the Baby Jellyfish.
Jellyfishing (10): Find SpongeBob's Jellyfishing Net.
Just One Bite (10): Find the Krabby Patty.
Karate Choppers (10): Find the Karate Gloves.
Last Sponge Standing (30): Survive all 7 Task Tiki Combat Challenges against the robot cretins.
Livin' Like Larry (25): Break 150 Squidward Stone Tikis.
Mermaidman & Barnacleboy (10): Find Mermaidman & Barnacleboy's Ring Box.
Mermaidman & Barnacleboy II (10): Find the Aquaphone.
Mermaidman & Barnacleboy IV (10): Find Mermaidman's Utility Belt.
Money Talks (30): Collect 10,000 Happiness Nuggets.