The House of the Dead (1996)
On November 28, 1998, the insane and disillusioned Dr. Curien plans to mobilize his armies of undead unto the unsuspecting populace. AMS agents Thomas Rogan and "G" are dispatched to his mansion to put a stop to the madman and rescue Sophie Richards, Rogan's fiancée.
The House of the Dead 2 (1998)
On February 26, 2000, Goldman, the man behind the Curien Mansion case, claims responsibility. Fueled by his detest of humankind's complete lack of responsibility toward its assigned task, Goldman initiates an attack on Venice while his Emperor project develops. Two new agents named James Taylor and Gary Stewart are sent in to tackle this case.
The House of the Dead 4 (2005)
This game is set in the year 2003 and fills the gap between the second and third games. It features veteran AMS agent James Taylor (who was one of the protagonists in The House of the Dead 2) and newcomer Kate Green, who are investigating the Goldman Incident of 2000. Following a sudden earthquake, they are shocked to discover that the undead from three years prior have returned, seemingly unharmed, and locked in a lab, but they soon break out and wreak havoc once again. Intent on preventing a nuclear disaster, they must once again cross paths with the seemingly deceased Goldman.
The House of the Dead III (2002)
In the post-apocalyptic world of 2019, Thomas Rogan and his team of commandos infiltrate the EFI Research Facility in hopes of finding the source of the planet's collapse. Losing contact with him, his daughter Lisa Rogan and former partner "G" set out on a search and recover mission, unaware that what awaits them has ties to the distant past and the very genesis of the undead horde.