Defeat ten enemies with grenades by aiming while hanging

Defeat 30 enemies with the PAK-80

Defeat ten enemies in a row, alternating hand-to-hand combat and gunplay

Defeat 30 enemies with the Dragon Sniper

Defeat 20 enemies while swimming

20 times in a row, pick up ammo while rolling

Defeat ten enemies with propane or acetylene tank explosions

Finish the game in Crushing Mode

Finish the game in Normal Mode

Defeat 30 enemies with the Tau Sniper

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

Defeat 30 enemies with the SAS - 12

Defeat 50 enemies with stealth attacks