Re-Enter the Animus.

Rescue Woods.

Destroy 50 lights

Defeat your first Gargantuar

CQC Slam a guard and knock him out

Submit Ocelot

Use bees to harass an enemy

Eat a snake of any type

Blast 10 zombies at once with a Cherry Bomb!

Stop the phone booth killer

Rescue the second hostage from Riddler

Defeat 30 enemies with the SAS - 12

Defeat ten enemies in a row, alternating hand-to-hand combat and gunplay