Use planks and sticks to make a hoe.

Craft a workbench with four blocks of wooden planks.

Open your inventory.

Re-Enter the Animus.

Complete all 1 Star Challenges

Reach Rank 2

Revive yourself

Use the last of your Supplies to refill a teammate's ammo rather than your own

Make the initial rendezvous with 006 in 'Dam'.

It's time for a little getaway.

You stole an experimental super weapon from Merryweather... and gave it back.

Complete the Mount Doom level in the single player "Rise of Sauron" Campaign.

Kill 4 enemies in a row while downed in Special Ops.