Find 40 treasures

Find the Strange Relic

Kill 20 enemies melee-attacking from behind

Kill five enemies in a row with a single punch, after softening them up with gunfire

Finish the game in Hard Mode

Finish the game in Easy Mode

Kill 10 enemies with grenades by aiming while hanging from a ledge

Kill 30 enemies with the MP40

Kill 30 enemies with the Dragon Sniper

Kill 50 enemies with the 92FS - 9mm

Find 15 treasures

Kill 20 enemies with the Wes - 44