Obtain the Key of Serpentis, then play level 10-7, "Jokulkyrkja", in Antarctica. Jump on the platform with the strange serpent symbol and it will lower into a Boss fight. Defeat the boss by throwing knives at the crystals on the ceiling in order to break each section of the dragon platform you are riding on. After the Boss has been defeated you will unlock Antarctica for all characters, Jim Hawkins, and the alternate ending.
You can adjust your character's color palette once you collect four golden skulls.
To unlock Commander Video, collect 6 golden skulls.
Collect 30 golden skulls.
Collect 26 golden skulls.
View the "true ending".
Collect 18 golden skulls.
After you clear the first world, a long cutscene follows. Aban will talk about the temple of Poko-mum and mistakenly refer to it as Pocket Monster, which was the original name for Pokemon.
Collect 20 golden skulls.
Collect 16 golden skulls.
Complete the Ukampa Ruins.
To unlock the cooperative mode, Tower of Nanar, collect 5 golden skulls.
Collect 23 golden skulls.
More Cheats, Tips, Secrets & Walkthroughs