999 White Crystals:
8007BC0 0FFF

Infinite Lives:
80075234 00FF

Six Gobbos Found:
80074BC8 0006

Five Coloured Crystals found:
80074D24 001F

Invisible Croc:
8007C486 FFF1

Level Select (1 Code At A Time)

Level 1 - And So The Adventure Begins:
8007542C 0000

Level 2 - Underground Overground
8007542C 0001

Level 3 - Shouting Lava Lava Lava
8007542C 0002

Level 4 - Lair Of The Feeble
8007542C 0003

Level 5 - The Curvy Caverns
8007542C 0004

Level 6 - The Tumbling Dantini
8007542C 0005

Level 7 - Cave Fear
8007542C 0006

Level 8 - Darkness Descends
8007542C 0007

Level 9 - Fight Night With Flibby
8007542C 0008

Level 10 - The Twist Tunnels
8007542C 0009

Level 11 - The Ice Of Life
8007542C 000A

Level 12 - Be Wheely Careful
8007542C 000A

Level 13 - Riot Brrrrr
8007542C 000B

Level 14 - Chumlys Snow Den
8007542C 000C

Level 15 - Chumlys Snow Den
8007542C 000D

Level 16 - Clouds Of Ice
8007542C 000E

Level 17 - I Snow Him So Well
8007542C 000F

Level 18 - Say No Snow
8007542C 0010

Level 19 - Licence To Chill
8007542C 0011

Level 20 - Demon Itsy's Ice Palace
8007542C 0012

Level 21 - Ice Bridge To Eternity
8007542C 0013

Level 22 - Lights Camel Action
8007542C 0014

Level 23 - Mud Pit Mania
8007542C 0015

Level 24 - Goin Underground
8007542C 0016

Level 25 - The Deadly Tank Of Neptuna
8007542C 0017

Level 26 - Arabian Heights
8007542C 0018

Level 27 - Sand & Freedom
8007542C 0019

Level 28 - Leap Of Faith
8007542C 001A

Level 29 - Life's A Beach
8007542C 001B

Level 30 - Cactus Jack's Ranch
8007542C 001C

Level 31 - Defeato Burrito
8007542C 001D