Games like UnderDread

"Hektor" is a single-player Horror Action game with a good plot and impressive graphics, but held back by numerous bugs. As a former research subject, you must escape a shifting, monster-filled facility in Greenland, using pills to manage your psychosis and procedurally generated corridors adding to the fear. The eerie atmosphere and dark past of HEKTOR create a haunting, immersive experience.

"Left Alone" is a story-driven first-person shooter set in a post-apocalyptic world. Players take on the role of private investigator John McLane, navigating a desolate city and unraveling a mystery surrounding a powerful corporation. The game features volumetric lighting and weather effects, creating a unique and immersive atmosphere. Combat is strategic, with limited ammo and a focus on stealth and cover. Exploration and puzzle-solving also play a significant role in the gameplay.

"The Hat Man: Shadow Ward Awarded 'Scariest Game of 2014' is a survival horror game based on real-life accounts. Investigate the disappearance of your daughter in the Canton State Insane Asylum, now overrun by supernatural beings controlled by a mysterious Hat Man. With only a flashlight and the items you find, evade the Shadow Ward's dangers and uncover the truth in this procedurally generated, unpredictable experience."

In "Pineview Drive," you take on the role of a investigative journalist who must uncover the dark secrets of a haunted mansion. Using only a lantern and your wits, you'll explore the mansion and its overgrown grounds, avoiding various supernatural threats and piecing together clues to solve the mystery. With a focus on atmosphere and exploration over combat, this game offers a unique and suspenseful take on the horror genre.

"Despair" is a horror action indie game where players explore subway tunnels and catacombs to discover the fate of missing passengers. Armed only with a flashlight and notes left behind, players must uncover the truth in a bug-ridden, poorly optimized game that still manages to deliver a chilling atmosphere. The ultimate goal? Understanding the terror that unfolded within the subway system.

"Stairs" is a single-player Horror Action game with a good plot and delightful graphics, but beware of the bugs. Inspired by real-life events, the game follows journalist Christopher Adams as he investigates the mysterious disappearances of three people through a first-person atmospheric psychological horror experience. Using a camera and journal, players unravel grizzly stories of Valerie Berkley, James Reed, and Jean Jowars Remens, encountering supernatural elements along the way. The game successfully creates a perfect atmosphere of tension and fear.

"The Land of Pain" is a first-person horror adventure game that takes players through a dark and mysterious world. The game features a rich and immersive atmosphere, with challenging puzzles and a focus on exploration and story. As the player, you must uncover the secrets of a creepy forest and its haunting inhabitants while avoiding terrifying creatures that lurk in the shadows.

"Doorways: The Underworld" is a first-person horror adventure game, where you play as special agent Thomas Foster, tasked with tracking down a missing psychopath in a terrifying and atmospheric underworld. The game features fast-paced gameplay, challenging puzzles, and high-quality visuals and sounds. It is the third chapter in the Doorways series, but can be played independently, with the option to explore many secret places and full controller support.

"Huntsman: The Orphanage" is a survival horror game that takes place in an abandoned orphanage. As the player, you must navigate the ominous hallways and hidden chambers while avoiding the shadowy creatures that lurk within. The game features a unique "shadow shifting" ability, allowing you to move between light and shadow to evade or confront the enemies you encounter. The game is known for its atmospheric setting, challenging gameplay, and intriguing narrative.

Daylight is a single-player Horror Action game developed using Unreal Engine 4, known for its pretty visuals and dense atmosphere. The game takes place in a procedurally generated abandoned hospital, with the player's only source of light being their phone. With every playthrough offering a different maze and eerie presence lurking in the darkness, Daylight provides limitless replayability and a constant tense experience.