| Achievement | How to unlock | Points
|
|---|
| Agent G | Finish full campaign with your friend! | 10
|
| Agent | Beat campaign at any difficulty. | 25
|
| Blood Bath | Beat campaign at ARCADE difficulty. | 25
|
| Butcher | Kill 666 enemies. | 25
|
| Catch'em All! | Collect all creature entries. | 35
|
| Chariot | Beat Chariot at the end of first chapter. | 35
|
| Collector | Collect all items in a single campaign. | 30
|
| Dance Macabre | Nail down opponent's head with Pitter. | 10
|
| Deratization | Kill all rats in game. | 30
|
| Ender | Discover all three endings. | 25
|
| Full Armory | Collect all additional weapons available in the game. | 35
|
| Glass cleaner | Don't destroy any glass panels on level 2. | 20
|
| Grenadier | Kill five enemies at the same time. | 20
|
| Hangedman | Beat Hangedman at the end of second chapter. | 35
|
| Headhunter | Fire off 666 heads! | 25
|
| Hermit | Beat Hermit at the end of third chapter. | 35
|
| Hero | Save a Scientist. | 20
|
| Invincible! | Finish whole campaign without taking any damage. | 20
|
| Magician | Beat Magician at the end of fourth chapter. | 45
|
| Murderer | Kill a Scientist. | 10
|
| No ammo wasted | Finish level without reloading with bullets in the chamber. | 20
|
| Normal ending | Finish the game with the final score below 62,000 and the last score digit not equal to zero. | 20
|
| Not this time! | Finish single chapter without taking any damage. | 20
|
| Partner | Finish any chapter with help of Player 2. | 10
|
| Penta-Kill! | Kill five enemies in a row. | 25
|
| Psychopath | Kill all Scientists at any chapter. | 10
|
| Really? | Lose all credits and die. | 10
|
| Reinforcements! | Let Player 2 join the game while in a middle of a campaign. | 10
|
| Ringo | Knock up an enemy as high as possible. | 15
|
| Sadist | Devastate opponent's body as much as possible! | 20
|
| Saviour | Save all Scientists through the campaign. | 50
|
| Secret Room | Enter secret room on level 4. | 15
|
| Swifty | Shoot down enemies projectiles fifty times. | 20
|
| The House Of The Dead | Unlock all achievements of The House Of The Dead! | 100
|
| Third ending | Finish the game with the final score below 62,000 and the last score digit equal to zero. | 35
|
| Traveler | Discover all paths available in the game. | 15
|
| Triple-Kill! | Kill three enemies in a row. | 15
|
| True ending | Complete the game with a total score of over 62,000. | 25
|
| Try this! | Collect your first additional weapon. | 10
|
| Unwinged | Shoot all Hangedman's Devilions. | 25
|
| Who let the dogs out? | Knock back the Kenfis. | 15
|