Steal 5 horses from their riders, while remaining on horseback.

Replay a Memory.

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

Attempt to access DNA Sequence 9 for the first time.

Obtain all the Trophies.

Freefall more than 100m and live.

Win $1500 playing poker.

Kill Hoyt.

Liberate all outposts.

Buy all attachments and paint jobs for one weapon.

Hunt and skin a rare animal.

Kill an enemy with the Repair Tool.