Kill 30 enemies with the M79

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

Score over 5000 points in a singleplayer game

Find all 60 treasures

Find 50 treasures

Find 45 treasures

Find 35 treasures

Kill three enemies with one explosion

Kill 20 enemies by shooting from the hip (without aiming with the L1 button)

Find 30 treasures

Kill 50 enemies in a row without dying

Finish the game in Easy Mode

Kill 50 enemies with the SAS - 12