Collect a total of 10 Dark Canisters.

Catch all known species of fish.

Research all engines.

Upgrade all 3 basic abilities.

Evade that which stalks the disturbed sediment.

Build all levels of all buildings on the rig.

Have 5 Dark Splashes in your inventory.

Catch all aberrations in The Pale Reach.

Finish all side quests in The Pale Reach.

Catch all known species of fish in The Pale Reach.

Catch the Colossal Squid.

Equip the Icebreaker.

As Groot, imprison 4 enemies with a single use of Strangling Prison.