Discover 50% of the map.

Get your first life upgrade.

Get your first energy upgrade.

Collect 50% of the memories.

Unlock all checkpoints.

Exit the temple.

Collect your first memory.

Complete the Memory.

Die for the first time.

Defeat him.

Walk 2540 steps.

Travel 25.4 kilometers in the game.

Meet her several times.

Play for 2 hours and 54 minutes.

Obtain 12 life shards.

Obtain 12 energy shards.

Collect all the memories.

Get 5 enemies to chase you.

Crush an enemy.

Stay in pursuit for 25.4 seconds.

Defeat 254 enemies.

Die 20 times from lack of air.

Open one door of each type.

Stay in a stream of air for 10 seconds.