

Crypt Killer (known as Henry Explorers in Japan) is an arcade video game developed by Konami. It was later released in 1997 for the Sega Saturn and Sony PlayStation home consoles. The game also came out in Japan for PC. The Saturn edition supported Sega's Virtua Gun, a peripheral designed for the Virtua Cop series. It was also compatible with various lightguns for the PlayStation, including the Konami Justifier. The game's environments and characters were rendered in 3D, while most of the enemies were presented as flat 2D sprites. Although it features a horror theme, the game doesn't treat it with much seriousness, instead focusing on challenging gameplay as its main attraction.
| Arcade | February 1, 1995 |
| Saturn | April 24, 1997 |
| PS1 | May 3, 1997 |