
Ad Infinitum
When reality is a nightmare, nightmares become real. In this psychological horror game, you fight the terrifying creatures invading your mind. Can you save your sanity?
Steam Deck PlayableActionAdventureHorrorPsychological HorrorFirst-PersonAtmospheric












Developer: Hekate
Publisher: Nacon

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About Ad Infinitum
Trapped between the walls of your family home and the trenches of World War I, you try to piece together your past and take back control of your life.
Will the nightmare of the war ever end? Will you find inner peace one day? In Ad Infinitum, you play as a German soldier haunted by the horrors of the Great War. While your mind grapples with memories of your family home and the trenches on the front, you try to break the endless cycle of suffering.

You wake up in your bedroom, unchanged from your teenage years, in a run-down and deserted manor house. Suddenly and inexplicably, you are transported to the trenches where the horrors of war are overshadowed by vile and even more terrifying creatures. Unable to distinguish between reality and nightmare, you must fight to regain control of your life's narrative.

Unspeakable nightmares come to life in the recesses of your mind. To escape the death traps and terrifying creatures, you must understand the source and motivation of each monster and solve the puzzles that stand in your way. From blind demons who can hear your softest footsteps to hideous disjointed puppets who move in the dark, horror is around every corner.

The fallout of the war is felt far from the front. Peel back the shroud that hides the secrets of your family, torn apart by the Great War, and try to remember your past. Through exploration and by solving riddles and puzzles between the walls of your home and the barbed wire of No Man’s Land, you ultimately reveal a chapter in the story of a German family torn apart by war.

BREAK THE CYCLE
Will the nightmare of the war ever end? Will you find inner peace one day? In Ad Infinitum, you play as a German soldier haunted by the horrors of the Great War. While your mind grapples with memories of your family home and the trenches on the front, you try to break the endless cycle of suffering.

BETWEEN A DREAM AND REALITY
You wake up in your bedroom, unchanged from your teenage years, in a run-down and deserted manor house. Suddenly and inexplicably, you are transported to the trenches where the horrors of war are overshadowed by vile and even more terrifying creatures. Unable to distinguish between reality and nightmare, you must fight to regain control of your life's narrative.

NIGHTMARES THAT BECOME REAL
Unspeakable nightmares come to life in the recesses of your mind. To escape the death traps and terrifying creatures, you must understand the source and motivation of each monster and solve the puzzles that stand in your way. From blind demons who can hear your softest footsteps to hideous disjointed puppets who move in the dark, horror is around every corner.

A FAMILY TORN APART
The fallout of the war is felt far from the front. Peel back the shroud that hides the secrets of your family, torn apart by the Great War, and try to remember your past. Through exploration and by solving riddles and puzzles between the walls of your home and the barbed wire of No Man’s Land, you ultimately reveal a chapter in the story of a German family torn apart by war.

Trailers
Game details
- Developers
- Hekate
- Publishers
- Nacon
- Release date
- Sep 14, 2023
- Genres
- Action, Adventure, Horror, Psychological Horror, First-Person, Atmospheric, Survival Horror, Singleplayer, Dark, Gore, World War I, Survival, Indie, Story Rich, Puzzle, Exploration, Mystery, Violent, War, Historical
- Modes
- Single-player
- Controller
- Full controller support
- Steam features
- 29 achievements, Steam Cloud, Family Sharing, Trading cards
- Themes
- Action, Horror, Thriller, Survival, Historical, Stealth, Warfare
- Engine
- Unreal Engine 4
- Links
- Official website
Languages
| Language | Interface | Full audio | Subtitles |
|---|---|---|---|
| English | Supported | Supported | Supported |
| French | Supported | Supported | Supported |
| Italian | Supported | Not supported | Supported |
| German | Supported | Supported | Supported |
| Spanish (Spain) | Supported | Not supported | Supported |
| Japanese | Supported | Not supported | Supported |
| Polish | Supported | Not supported | Supported |
| Portuguese (Brazil) | Supported | Not supported | Supported |
System requirements
Minimum
- Requires a 64-bit processor and operating system
- OS: Windows 10
- Processor: Intel Core i5-8400 or AMD Ryzen 5 1600X
- Memory: 8 GB RAM
- Graphics: NVIDIA GeForce GTX 750 Ti, 2 GB or AMD Radeon RX 7850, 2 GB or Intel Arc A380, 6 GB
- DirectX: Version 11
- Storage: 21 GB available space
- Additional Notes: To run at Low 720p @ 30 FPS
Recommended
- Requires a 64-bit processor and operating system
- OS: Windows 10
- Processor: Intel Core i5-10400 or AMD Ryzen 5 3600
- Memory: 12 GB RAM
- Graphics: NVIDIA GeForce RTX 3060, 12 GB or AMD Radeon RX 6650 XT, 8 GB
- DirectX: Version 11
- Storage: 21 GB available space
Ratings
Steam Deck & Linux
Steam Deck Playable
- Some text is small and hard to read
- Default configuration is not performant
- Everything works with the default controls
- Shows Steam Deck button icons
- SteamOS: Playable
- Steam Machine: Verified
ProtonDB: Early reports: Gold (7 reports) See reports
DLC & editions
Also on Steam
- Ad Infinitum Soundtrack
- Ad Infinitum - Digital Artbook
Comments
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Released - Start playing today!
Release date: Sep 14, 2023
Game data © Valve Corporation, from Steam · ProtonDB community ratings · Game data by IGDB.com