One Eyed Jack is a ghostly pirate leader who serves as the primary villain in Alone in the Dark 2 and its console port, Alone in the Dark: One-Eyed Jack's Revenge. Having achieved immortality through voodoo magic, he commands a crew of undead smugglers from his hideout at Hell's Kitchen. His kidnapping of the young girl Grace Saunders triggers the investigation of protagonist Edward Carnby.
Originally a 17th-century pirate named Nicholas Eymeric, the character's backstory is detailed through journals found within the mansion grounds of Hell's Kitchen. His transition from a historical seafaring marauder to a modern-day crime lord represents the franchise's narrative shift under Infogrames, moving away from the Lovecraftian themes of the original game toward a pulp-action aesthetic. In
Alone in the Dark 2, his crew of undead pirates masquerade as 1920s bootleggers armed with tommy guns, blending historical pirate motifs with Prohibition-era gangster tropes.
Players encounter the character's influence throughout the mansion before the final confrontation aboard his hidden pirate ship, the
Temple of the Sun. The character's prominence in marketing led to the renaming of the 1996 console ports for the Sega Saturn and PlayStation, which were released as
Alone in the Dark: One-Eyed Jack's Revenge. This release introduced updated 3D environments and FMV cutscenes that further detailed his lore. Although the franchise later pivoted back to psychological horror, this antagonist remains a defining figure of the series' early action-oriented era.