Collect all items in a single campaign.
Finish full campaign with your friend!
Discover all three endings.
Finish the game with the final score below 62,000 and the last score digit not equal to zero
Fire off 666 heads!
Finish the game with the final score below 62,000 and the last score digit equal to zero
Finish whole campaign without taking any damage.
Finish single chapter without taking any damage.
Kill 5 enemies at the same time.
Devastate opponent's body as much as possible!
Collect all additional weapons available in the game.
Don't destroy any glass panels on level 2.
Nail down opponent's head with Pitter
Collect your first additional weapon.
Kill all Scientists at any chapter.
Collect all creature entries.
Save all Scientists through the campaign.
Enter secret room on level 4.
Shoot down enemies projectiles 50 times.
Kill 666 enemies.
Let Player 2 join the game while in a middle of a campaign.
Beat campaign at ARCADE difficulty.
Finish any chapter with help of Player 2.
Shoot all Hangedman's Devilions.
Finish level without reloading with bullets in the chamber.
Complete the game with a total score of over 62,000
Beat campaign at any difficulty.
Beat Magician at the end of fourth chapter.
Beat Hermit at the end of third chapter.
Kill 5 enemies in a row.
Beat Hangedman at the end of second chapter.
Beat Chariot at the end of first chapter.
Kill 3 enemies in a row.
Save a Scientist.
Kill a Scientist
Unlock all achievements of The House Of The Dead!
Discover all paths available in the game.
Lose all credits and die.
Knock back the Kenfis
Knock up an enemy as high as possible.
Kill all rats in game.