ExMORTALIS is a chilling First-Person Immersive Sim set in 1893 Argentina, where you awaken as a patient in El Dedo del Diablo —a 12-story Gothic laboratory tower operated by the Necrotechs , a collective of engineers, doctors, and scientists pursuing the ultimate human specimen through horrifying biological experimentation. EXPLORE & SCAVENGE Navigate the labyrinthine tower overrun by experiments gone awry, your arm tethered to the Necrobiotic Serum Uncover your past and the ExMortalis project through scattered notes, discovering the chaos unleashed upon the Victorian town Experience interconnected tower floors that reward exploration and environmental storytelling Master multiple solutions to every obstacle through stealth, combat, environmental manipulation, or mutation abilities EVOLVE OR PERISH Voluntary mutation chambers offer powerful abilities that fundamentally change who you are—each modification is permanent Enhanced night vision grants perfect darkness sight but makes light sources agonizing Choose to embrace biological enhancement for strength, or preserve your humanity at the cost of power Your reputation with townsfolk and availability of services depend on how visibly you've been transformed SURVIVE & FIGHT Master period-appropriate weapons from the Winchester 1893 Shotgun to the revolutionary C93 Borchardt pistol Face Proto-Mutants —once humans transformed by Necrotech experiments, each with their own name, backstory, and unique characteristics Employ stealth mechanics against enemies with acute hearing or enhanced vision Physics-based interaction with a world that reacts to your choices—you remain vulnerable throughout GOTHIC HORROR ATMOSPHERE Experience body horror where every upgrade makes you more powerful and less human Oppressive Victorian atmosphere realizes the nightmare of unchecked scientific progress Uncover the truth behind mortality, intrigue, and the consequences of playing God The tower offers power. The price is your humanity.