Play with the lemur in the market and let it steal your apple

Find a Journal Note

Stealth take-down 5 enemies

Finish the Game on Normal Without Changing the Difficulty

Kill 30 Enemies with the G-MAL

Kill 30 Enemies with the M9

Defeat 20 Enemies by Blind-Firing While in Cover (without aiming)

Find 20 Treasures

Kill 30 Enemies with the KAL-7

Defeat 50 Enemies with Hand-to-Hand Combat

Successfully Counter all of a Brute's Damage-Giving Attacks

Defeat 20 Enemies with Hand-to-Hand Combat

Finish the Game on Normal Without Changing the Difficulty