Ad Infinitum Supporter Edition

Cheapest right now: $3.58 USD at GameBillet (91% off). 9 stores compared, checked 8 Oct 2026. Lowest price on record: $2.76.

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?

Genres: Action, Adventure

Platforms: Windows

Metacritic score: 68/100

Steam Deck: Playable. Valve rates it as working on Steam Deck, but it may need some extra effort to set up or to use.

Current prices for Ad Infinitum Supporter Edition (USD)
Store	Price	Discount
GameBillet	$3.58	91%
Fanatical	$3.59	91%
Epic Games Store	$3.99	90%
GamersGate	$4.00	90%
Gamesplanet	$35.99	10%
GreenManGaming	$39.99	—
Humble Store	$39.99	—
GOG	$39.99	—
IndieGala	$39.99	—

Is it a good deal right now?

A solid discount (91% off), but it has been cheaper: the lowest price on record is $2.76 (Jun 2026), 23% below today's $3.58 USD at GameBillet. The regular price is $39.99, so $3.58 saves $36.41. The next cheapest store is Fanatical at $3.59, $0.01 more.

Price history

There is no chart yet: we record a game's cheapest price each day from the first time it is looked at here, and a chart needs two days of prices. It appears on this page once we have them.

System requirements

Windows

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