Open all seeds in garden 04, without using continues

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

Find 30 treasures

Finish the game in Normal Mode

Kill 50 enemies with the M4

Kill 50 enemies in a row without dying

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

Kill 20 enemies with the Wes - 44

Find 15 treasures

Find 10 treasures

Kill 30 enemies with headshots

Kill 50 enemies with the PM - 9mm

Kill five enemies with a brutal combo