Turn all altars.
Listen to all shells.
Activate all frescos.
Read all of Bianca's journal entries.
Complete all cairns.
Read all letters.
Hug the ballast 20 times.
Complete the game.
Use the echo on a frozen ballast in the crater.
Hold the ballast tight in the crater.
Restore your stamina more than 50 times while climbing.
Complete more than 200 jumps or double jumps in a game.
Stop 25 pebbles with a single echo from the ballast.
Scare more than 10 chocos back to their burrow.
Place a piton at the top of a wall run.
Turn an altar.
Hug the ballast.
Activate a fresco.
Complete a cairn.
Listen to a shell.
Read a letter.
