| Achievement | How to unlock | Points
|
|---|
| A THOUSAND EYES ARE WATCHING YOU | Complete "A Thousand Eyes Are Watching You". | 30
|
| AS YOU WISH | Heal twenty guards. | 20
|
| BOOM DOCKS | Complete "Boom Docks". | 30
|
| COLD AS ICE | Defeat SEWERJUNK without using the flamethrower. | 30
|
| COLLATERAL DAMAGE | Die while tampering with items from your inventory. | 20
|
| COLONEL | Reach level 8. | 20
|
| CONTINENCE | Finish the game without using a potty. | 20
|
| DANCE OF THE BLADE AND GUN | Defeat TAKUMA TAKAGASHI without letting him heal himself. | 10
|
| DO NOT DISTURB | Complete the catacombs without destroying any cell gates. | 40
|
| ENGINEERING PROBLEMS | Complete "Engineering Problems". | 30
|
| ESCAPE COMPLETE! | Finish the game. | 60
|
| FINDERS DESTROYERS | Destroy five trucks in the barracks north parking lot before SPLASH MIKE does with his tank. | 30
|
| GENERAL | Reach level 10. | 25
|
| GOOD NIGHT | Put twenty guards to sleep. | 20
|
| IN THE LION'S DEN | Complete "In the Lion's Den". | 15
|
| JERICHO'S HEART | Complete "Jericho's Heart". | 30
|
| JUST SOME BOXES | Destroy five crates with the explosion of a single grenade. | 20
|
| KNOCK KNOCK | Break all toilet doors. | 20
|
| LIEUTENANT | Reach level 4. | 10
|
| LOOK AT THIS PHOTOGRAPH | Obtain Robert's photographs. | 10
|
| LORD OF THE BULLETS | Have 90 or more bullets at the same time. | 40
|
| MAJOR | Reach level 6. | 15
|
| MECHA-RACHNOPHOBIA | Destroy nine mechanical spiders. | 10
|
| POTTY TIME | Obtain five potties. | 30
|
| RAGE AGAINST THE MACHINE | Destroy five drones by punching them. | 20
|
| SECRETS | Find fifteen secrets in the game. | 40
|
| SERGEANT | Reach level 2. | 5
|
| SHREDDED TUNA | Kill five Human-Piranha-hybrid things with the shredders. | 20
|
| SOMETHING STINKS REALLY BAD | Complete "Something Stinks Really Bad". | 10
|
| SORT OF CHILDISH, DON'T YOU THINK? | Neutralize five guards using the slingshot. | 20
|
| SPLASH DAMAGE | Let SPLASH MIKE destroy all crates and trucks at the barracks. | 40
|
| THE BARRACKS | Complete "The Barracks". | 25
|
| THE GREAT ESCAPE | Complete "The Great Escape". | 5
|
| THE SMELL OF NAPALM | Craft a Molotov cocktail. | 20
|
| THE STEALTHY EXPERIENCE | Get the maximum experience possible in at least five chapters. | 40
|
| THERE IN 60 SECONDS | Reach the ground floor in less than a minute when rushing to save the doctor. | 40
|
| UNAGI BLAST | Defeat HUGEEL firing just six torpedoes. | 20
|
| WELCOME TO THE JUNGLE | Complete "Welcome to the Jungle". | 20
|
| YOU GOTTA BECOME WAR | Destroy General X's robo-tank without using electromagnetic grenades. | 10
|
| YOU'RE A TOUGH GUY | Finish the game on hard difficulty. | 80
|