Kill 5 Enemies in a Row with Headshots

Kill 20 Enemies with a Single Punch After Weakening Them with Gunfire

Kill 20 Enemies with Gunfire While Hanging

Kill 20 Enemies with Headshots

Defeat 20 Enemies with Hand-to-Hand Combat

Finish the Game on Easy Without Changing the Difficulty

Find 10 Treasures

Kill 75 Enemies in a Row Without Dying

Kill 30 Enemies with the MP40

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

Find the Strange Relic

Kill 50 Enemies with the PM - 9m