Single-player games like Ad Infernum
Below are 15 single-player Steam games similar to Ad Infernum, 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 Ad Infernum page.
Ranked picks
- 1
Amnesia: The Dark Descent
Single-player alternative to Ad Infernum — playable solo, no multiplayer required. Shares Action and Indie with Ad Infernum.
Amnesia: The Dark Descent, a first person survival horror. A game about immersion, discovery and living through a nightmare. An experience that will chill you to the core.
- 2
Amnesia: Rebirth
Single-player alternative to Ad Infernum — playable solo, no multiplayer required. Shares Indie and Adventure with Ad Infernum.
A first-person horror adventure. Uncover your past and survive the Algerian desert. Fear is your enemy; stay calm to not succumb to an illness threatening you and your loved one. Avoid darkness, hide from monsters and solve puzzles. Adventure Mode available for a less scary experience.
- 3
Outlast
Single-player alternative to Ad Infernum — playable solo, no multiplayer required. Shares Action and Indie with Ad Infernum.
Hell is an experiment you can't survive in Outlast, a first-person survival horror game developed by veterans of some of the biggest game franchises in history. As investigative journalist Miles Upshur, explore Mount Massive Asylum and try to survive long enough to discover its terrible secret... if you dare.
- 4
Dead of Darkness
Single-player alternative to Ad Infernum — playable solo, no multiplayer required. Shares Action and Indie with Ad Infernum.
Dead of Darkness is a 2D survival-horror action-adventure. Investigate a mysterious island and unravel its disturbing secret. You’ll have to face grotesque creatures, hurdle deadly traps, solve puzzles, and most importantly, survive.
- 5
Gloomwood
Single-player alternative to Ad Infernum — playable solo, no multiplayer required. Shares Action and Indie with Ad Infernum.
Trapped in a dark, Victorian city consumed by an ancient curse, you must plan your survival and daring escape using nothing but stealth, an arsenal of eccentric weapons, and your wit in this haunting adventure inspired by the immersive sims and survival horror greats of the late 90s and early 2000s.
- 6
Junji Ito Maniac: An Infinite Gaol
Single-player alternative to Ad Infernum — playable solo, no multiplayer required. Shares Adventure with Ad Infernum.
Junji Ito Maniac: An Infinite Gaol is a first-person survival horror game inspired by Junji Ito's psychological horror and eerie aesthetics. This work centers on the twisted potential of human nature and fear of the unknown, taking you on a journey of survival where memory and mystery intertwine.
- 7
Darkwood
Single-player alternative to Ad Infernum — playable solo, no multiplayer required. Shares Action and Adventure with Ad Infernum.
Darkwood - a new perspective on survival horror. Scavenge and explore a rich, ever-changing free-roam world by day, then hunker down in your hideout and pray for the morning light.
- 8
Lamentum
Single-player alternative to Ad Infernum — playable solo, no multiplayer required. Shares Action and Indie with Ad Infernum.
Lamentum is a pixel art survival horror game, set in New England in the mid-nineteenth century.
- 9
Resident Evil
Single-player alternative to Ad Infernum — playable solo, no multiplayer required. Shares Action and Adventure with Ad Infernum.
The game that defined the survival-horror genre is back! Check out the remastered HD version of Resident Evil.
- 10
Prey
Single-player alternative to Ad Infernum — playable solo, no multiplayer required. Shares Action and Adventure with Ad Infernum.
In Prey, you awaken aboard Talos I, a space station orbiting the moon in the year 2032. You are the key subject of an experiment meant to alter humanity forever – but things have gone terribly wrong. The space station has been overrun by hostile aliens and you are now being hunted.
- 11
Deus Ex: Game of the Year Edition
Single-player alternative to Ad Infernum — playable solo, no multiplayer required. Shares Action with Ad Infernum.
The year is 2052 and the world is a dangerous and chaotic place. Terrorists operate openly - killing thousands; drugs, disease and pollution kill even more. The world's economies are close to collapse and the gap between the insanely wealthy and the desperately poor grows ever wider.
- 12
Heliophobia
Single-player alternative to Ad Infernum — playable solo, no multiplayer required. Shares Action and Indie with Ad Infernum.
Heliophobia is a first-person horror/mystery adventure presented through a surreal, non-linear narrative. You awake on a vacant plane, given only a singular task: kill the one with the initials "J.R.".
- 13
Amnesia: The Bunker
Single-player alternative to Ad Infernum — playable solo, no multiplayer required. Shares Action and Indie with Ad Infernum.
Amnesia: The Bunker is a first-person horror game set in a WW1 bunker. A relentless, AI-driven monster stalks you. Survival depends on finding tools, crafting items, and keeping the lights on.
- 14
Noir Syndrome
Single-player alternative to Ad Infernum — playable solo, no multiplayer required. Shares Indie and Adventure with Ad Infernum.
Noir Syndrome is a procedurally generated Detective Murder-Mystery with a new story every time! Featuring slick pixel art animations and a jazzy soundtrack, the player is thrown right in to a highly stylized vision of film noir.
- 15
Defragmented
Single-player alternative to Ad Infernum — playable solo, no multiplayer required. Shares Action and Indie with Ad Infernum.
Defragmented is a lightning-fast cyberpunk action RPG with a pulsing synth soundtrack. Welcome to Entropolis – New World, Bad Blood.