Defeat 100 enemies in a row without dying in combat

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

Stealth take-down 30 enemies

Defeat 20 enemies with headshots

Hit all targets in the attic with the toy gun

Finish the Game on Normal Without Changing the Difficulty

Kill 30 Enemies with the T-Bolt Sniper

Kill 30 Enemies with the PAK-80

Kill 30 Enemies with the Mk-NDI

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

Play in the Swimming Pool on the Cruise Ship

Kill 20 Enemies with Gunfire While Hanging

Defeat 50 Enemies with Hand-to-Hand Combat