Unlock Challenge Mode:
To unlock the Challenge mode unearth the key item that is found on the fifth
floor of the Summer stage's first dungeon.

Unlock Treasure Completion Sequence:
To unlock the treasure completion sequence collect all the pieces and rescue Looie.

Unlock Shyacho:
To unlock Shyacho collect 10,000 Pocos to save Hokotate Intergalactic
Delivery then choose continue.

Unlock Cinemas and Credits:
To unlock the cinemas and credits collect 10,000 pocos.