Kill three enemies with one explosion

Kill 20 enemies with a brutal combo

Get on the high score table with "Bubbly"

Find 25 treasures

Kill 50 enemies with the SAS - 12

Kill 30 enemies with the MP40

Find 20 treasures

Find 15 treasures

Kill 20 enemies with the Desert - 5

Kill 50 enemies with the Micro - 9mm

Kill five enemies in a row with headshots

Kill 30 enemies with the M79

Kill 20 enemies with Mk-NDI grenades