Defeat four enemies with one explosion

Defeat 30 enemies with the Tau Sniper

Defeat 30 enemies with the PAK-80

Defeat ten enemies using hand-to-hand combat on the back of the convoy trucks

Defeat 30 enemies with the SAS - 12

Defeat 30 enemies with the Mk-NDI

Defeat ten enemies with propane or acetylene tank explosions

Defeat 30 enemies with the KAL 7

Defeat 30 enemies with the G-MAL

Defeat five Riot Shield enemies by running over their shield

Find 60 treasures

Defeat 50 enemies with hand-to-hand combat

Make five enemies drop their grenade by shooting them