Get 10 First! Medals

Finish the game in Hard Mode

Altered Beast: Collect 100,000 pts or higher by the end of the first level

Finish the game in Normal Mode

Defeat ten enemies in a row with a single punch, after softening them up with gunfire

Finish the game in Easy Mode

Defeat 70 enemies with the SAS - 12

Defeat 50 enemies with the Dragon Sniper

Defeat 30 enemies with the RPG - 7

Defeat 50 enemies with stealth attacks

Defeat ten enemies with grenades by aiming while hanging

Defeat 100 enemies with headshots

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