Unlock Alternate Ending cheats for 1001 Spikes

Unlock Alternate Ending

When you have the Key of Serpentis play level 10-7, 'Jokulkyrkja', in Antarctica. If you jump on the platform that has the strange serpent symbol it will lower you down into a Boss fight. You must now defeat the Boss by throwing knives at the crystals on the ceiling so that each section of the dragon platform you are riding on breaks. After the Boss has been defeated you will unlock Antarctica for ALL characters, Jim Hawkins, and the alternate ending.

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