[L1 or L2] Defeated Chiro for the first time

[L1] Embark on a new journey

[L1] Got caught in a treasure chest trap

[L1] Cleared the White Dragon's Trial

[L1 or L2] Used the AI Battle Commands for the first time

Eat a Cornetto.

Learn an ability from an Adventure book.

Complete "The Break-In".

Unlock 1976 Mode, one way or another.

Unlock all trophies

Complete a level in 2 Player mode, wherein one player does not even lift a finger.

Destroy 4000 blocks using your bullets