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.
Complete more than 200 jumps or double jumps in one game.
Read all letters.
Restore your stamina more than 50 times while climbing.
Stop 25 pebbles with a single echo from the ballast.
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.
Place a piton at the top of a wall run.
Listen to a shell.
Read a letter.