Croc: Legend of the Gobbos/Ice Island

This is the second island in the game.

Levels
2-1 Ice of Life 2-2 Be Wheely Careful 2-3 Riot Brrrrr 2-4 I Snow Him So Well 2-5 Say No Snow 2-6 License to Chill

Boss Levels
You must beat boss levels to progress to the next level. Beating a boss level also unlocks a secret level, if you collected all the Gobbos from the levels preceding it.

2-B1 Chumly's Snow Den 2-B2 Demon Itsy's Ice Palace

Secret Levels
These contain the puzzle pieces needed to unlock the final island.

2-S1 Clouds of Ice 2-S2 Ice Bridge to Eternity