Obtain all trophies in the game.
Complete the game.
Use the echo on a frozen ballast in Chapter 6.
Warm up the ballast in chapter 6.
Complete all cairns.
Turn all altars.
Listen to all shells.
Activate all frescos.
Read all of Bianca's journal entries.
Read all letters.
Stop 25 pebbles with a single echo from the ballast.
Complete more than 200 jumps or double jumps in one game.
Turn an altar.
Scare more than 10 chocos back to their burrow.
Activate a fresco.
Hug the ballast 20 times.
Hug the ballast.
Complete a cairn.
Restore your stamina more than 50 times while climbing.
Listen to a shell.
Place a piton at the top of a wall run.
Read a letter.
