Single-player games like Happy Bones Infernal
Below are 9 single-player Steam games similar to Happy Bones Infernal, 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 Happy Bones Infernal page.
Ranked picks
- 1

Corpse Party (2021)
Single-player alternative to Happy Bones Infernal — playable solo, no multiplayer required. Shares RPG with Happy Bones Infernal.
Explore the haunted halls of Heavenly Host Elementary in Corpse Party (2021), the horror cult classic now updated for the next generation.
- 2

Mary Skelter: Nightmares
Single-player alternative to Happy Bones Infernal — playable solo, no multiplayer required. Shares RPG with Happy Bones Infernal.
The "Jail" suddenly appeared a number of years ago, sinking the city deep into the ground. There, this impenetrable living prison 666 metres beneath the surface, held power over eerie creatures called "Marchens." Within the prison was a boy named Jack - living a life of suffering...
- 3

SCP: Doki Doki Anomaly
Single-player alternative to Happy Bones Infernal — playable solo, no multiplayer required. Shares Indie and RPG with Happy Bones Infernal.
SCP-8008-1 IS A HORROR DATING SIM WHERE THE BEST YOU CAN HOPE FOR IS SURVIVAL. SMOOCH SCP-173, SCP-682 AND EVEN SCP-096. DO NOT RUN THIS SOFTWARE WITHOUT CLASS-4 AUTHORIZATION.
- 4

Veloria
Single-player alternative to Happy Bones Infernal — playable solo, no multiplayer required. Shares Indie with Happy Bones Infernal.
Velaria awakens from a nightmare in an abandoned orphanage. As childhood fears resurface, she must piece together fragmented memories and uncover a dark past. Explore, solve puzzles, and survive this twisted place to reach her true ending.
- 5

Astral Ascension
Single-player alternative to Happy Bones Infernal — playable solo, no multiplayer required. Shares Indie and RPG with Happy Bones Infernal.
A choice-driven, space sci-fi visual novel featuring full voice-over and an intricate relationship system!
- 6

Corpse Party
Single-player alternative to Happy Bones Infernal — playable solo, no multiplayer required. Shares Indie and RPG with Happy Bones Infernal.
A group of friends unknowingly perform an occult ritual that traps them in an otherworldly elementary school. Here, the vengeful spirits of young children threaten their lives and their sanity, and the only hope of survival is to uncover the chilling details behind the murders of those trapped before them...
- 7

Ethereal Enigma
Single-player alternative to Happy Bones Infernal — playable solo, no multiplayer required. Shares Indie and RPG with Happy Bones Infernal.
A choice-driven, slice of life visual novel featuring full voice-over and an intricate relationship system!
- 8

Scarlet Hollow
Single-player alternative to Happy Bones Infernal — playable solo, no multiplayer required. Shares Indie and RPG with Happy Bones Infernal.
Your aunt’s dead, your cousin hates you, and you’re stuck in the dead-end town of Scarlet Hollow. Choose your path through a branching narrative so dense that you'll see less than 1/5 of the game on a single playthrough. You won't be able to save everyone. Good luck, and welcome home.
- 9

Happy Bones
Single-player alternative to Happy Bones Infernal — playable solo, no multiplayer required. Shares Indie and RPG with Happy Bones Infernal.
After receiving a message from her father who has been missing for the last 4 years, Laura heads out to a house located inside a cult compound to search for her parents, and the truth.