Find a secure place to hide and re-enter the Animus.

Attempt to access DNA Sequence 9 for the first time.

Find the lost Hollywood star.

Kill 4 enemies simultaneously with one explosion (Single Player only).

Hunt and skin a rare animal.

Dive more than 60m (Single Player only).

Earn every tattoo by learning all the skills.

Craft a special syringe.

Gather all "Letters of the Lost".

Gather all the memory cards.

Attend the final ceremony.

Complete Riley's interrogation.

Kill Vaas.