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

Find 20 Treasures

Defeat 20 Enemies with Hand-to-Hand Combat

Compare Statistics with Friends

Finish the Game on Easy Without Changing the Difficulty

Finish the Game on Hard Without Changing the Difficulty

Kill 50 Enemies with the M4

Kill 50 Enemies with the SAS-12

Kill 50 Enemies with the Dragon Sniper

Defeat 10 Enemies in a row with Hand-to-Hand Combat

Earn an emblem

Kill 20 Enemies with Gunfire While Hanging