All Working Surf's Up Cheats - Xbox 360

Achievements
Complete each of the following achievements below to get the allotted gamerscore:

Beginner's Luck (10) - Get 1 Trophy in Shiverpool area.
Board Collector (40) - Unlock all the boards in the game.
Fashion Freak (40) - Unlock every accessory.
Figure from the Past (100) - Unlock Z by getting the second shell in Pen-Gu North legendary.
First steps (30) - Start surfing on the Pen Gu North Legendary wave.
King of Boneyards (100) - Get 1 Trophy in Boneyards.
Leaving Pen Gu North (20) - Get 3 Trophies in Pen-Gu North area.
Leaving Pen Gu South (20) - Get 4 Trophies in Pen-Gu South area.
Leaving Shiverpool (20) - Get 2 Trophies in Shiverpool area.
Leaving Volcano (20) - Get 2 Trophies in Volcano area.
Lucky one (10) - Get a total of 4 Shells.
Quick Learner (10) - Complete all the lessons in the tutorial.
Record Man! (100) - Get a total of 27 Shells.
Shell Addict (40) - Get a total of 16 Shells.
Shell Collector (20) - Get a total of 8 Shells.
Shell Lover (30) - Get a total of 12 Shells.
Shiny Stuff 1 (10) - Collect 25 Surf Idols in surf and leaf slide levels.
Shiny Stuff 2 (20) - Collect 50 Surf Idols in surf and leaf slide levels.
Shiny Stuff 3 (50) - Collect 100 Surf Idols in surf and leaf slide levels.
Slide Survivor 1 (10) - Beat the hi-score and get the shell in leaf slide 1.
Slide Survivor 2 (10) - Beat the hi-score and get the shell in leaf slide 2.
Slide Survivor 3 (10) - Beat the hi-score and get the shell in leaf slide 3.
The Beach Kid (50) - Unlock Arnold by getting the second shell in Shiverpool 2.
The Geek (50) - Unlock Geek by getting the second shell in Pen-Gu South 4.
Too Many Shells (50) - Get a total of 20 Shells.
Welcome to Pen Gu North (10) - Get 1 Trophy in Pen-Gu North area.
Welcome to Pen Gu South (10) - Get 1 Trophy in Pen-Gu South area.
Welcome to the Volcano (10) - Get 1 Trophy in Volcano area.
Wild Encounter (100) - Unlock Elliot by getting the second shell in Volcano 2.