Single-player games like Mourning House
Below are 9 single-player Steam games similar to Mourning House, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Mourning House page.
Ranked picks
- 1
DAYS END
Single-player alternative to Mourning House — playable solo, no multiplayer required. Shares Action and Indie with Mourning House.
Fight for survival in the horror FPS "Days End" amid the Xonobia Virus outbreak. Confront terrifying zombies, find weapons, and uncover chilling secrets. Thrills await!
- 2
SCROW Island
Single-player alternative to Mourning House — playable solo, no multiplayer required. Shares Action and Indie with Mourning House.
A first-person horror adventure game where you explore a mysterious island, solve elemental puzzles, and survive supernatural encounters driven by atmospheric storytelling and immersive exploration.
- 3
Witch The Bloodlines
Single-player alternative to Mourning House — playable solo, no multiplayer required. Shares Action and Indie with Mourning House.
Witch The Bloodlines is an FPS horror - adventure game that focused on reversing a curse of the 18th century village which you are living in. Discover the living forest and experience the horror that you are in.
- 4
OUTBREAK FALL: BIOHAZARD
Single-player alternative to Mourning House — playable solo, no multiplayer required. Shares Action and Adventure with Mourning House.
Survive the fall of civilization in OUTBREAK FALL: BIOHAZARD — a fast-paced FPS where you fight infected hordes, explore ruined cities, and upgrade your gear to endure relentless outbreaks and escape the chaos.
- 5
Shattered Truth
Single-player alternative to Mourning House — playable solo, no multiplayer required. Shares Action and Adventure with Mourning House.
Explore a mysterious house filled with terrifying secrets. Armed with only a gun and flashlight, search for clues, survive dangerous encounters, and unravel the shocking truth behind the eerie silence in The Shattered Truth.
- 6
Fossilfuel
Single-player alternative to Mourning House — playable solo, no multiplayer required. Shares Action and Indie with Mourning House.
Fossilfuel, is a horror action shooter, where the player must fight their way through Jurassic monsters and Super Soldiers, in this multi-ending, adrenaline-fueled cyberpunk experience!
- 7
Among Ashes
Single-player alternative to Mourning House — playable solo, no multiplayer required. Shares Action and Indie with Mourning House.
Among Ashes is a terrifying first-person survival horror game. Your friend has sent you a link to a game that someone posted online, but as you play you quickly realise that something is terribly wrong. Whatever you do… K̴͉͚̗̅̃̄E̷͓̤̺̊͠E̴̤̰̿̽P̴̠̳̀́ ̴̨̮̭̕̚P̷̠͇̳͐̓̀L̶̹̔Ả̷̧Y̵̘̺͆̓Ï̸̻̏͂N̷͙̯͊G̵͖̹̠̽̿
- 8
Total Chaos
Single-player alternative to Mourning House — playable solo, no multiplayer required. Shares Action and Indie with Mourning House.
Fort Oasis is no paradise—it's a decaying nightmare where reality crumbles. The creator of Turbo Overkill unleashes survival-horror stacked with mysteries and monstrosities. Scavenge to craft weapons, while a voice on your walkie-talkie guides you into the island's depths.
- 9
Lost Boy : Lost Island
Single-player alternative to Mourning House — playable solo, no multiplayer required. Shares Action and Adventure with Mourning House.
Boy lost in island and need to look for anyone alive and his mother and need to survive.