Kill 5 Enemies with a Single Punch After Weakening Them with Gunfire

Beat 'Chapter 16 - The Treasure Vault' in less than 7 minutes

Beat 'Chapter 5 - The Fortress' in less than 10 minutes

Finish the Game on Normal Without Changing the Difficulty

Finish the Game on Easy Without Changing the Difficulty

Kill 50 Enemies with the M32-Hammer

Finish the Game on Brutal Without Changing the Difficulty

Kill 50 Enemies with the Dragon Sniper

Kill 50 Enemies with the M4

Kill 100 Enemies with Headshots

Kill 20 Enemies with Gunfire While Hanging

Defeat 50 Enemies with Hand-to-Hand Combat

Kill 30 Enemies with Mk-NDI Grenades