The Game Census
Ad Infinitum cover art

Ad Infinitum

Hekate · Nacon · 2023-09-14

SteamGOGPlayStation StoreEpic Games StoreAmazonMicrosoft Store

ActionAdventure

Modes: Single player

Releases: Sep 14, 2023 (PC (Microsoft Windows)), Sep 14, 2023 (PlayStation 5), Sep 14, 2023 (Xbox Series X|S)

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?

Ad Infinitum is an Action, Adventure game released in 2023, estimated to have 50,000 .. 100,000 owners, priced at $3.49, with a Mostly Positive review sentiment (78% of 1724 reviews).

160
playing now
78%
positive of 1.8k reviews
Mostly Positive
steam's rating (official)
50,000–100,000
owners (SteamSpy est.)
3,458
twitch viewers (latest)
3458.0
viewers/channel (concentration)
77/100
critic score (2 outlets, IGDB)
71/100
IGDB user rating (12 ratings)
4.03★
PlayStation Store rating (891 ratings)
gold
deck/linux tier (ProtonDB)
Playable
Steam Deck (Valve)
SteamOS: Playable
$3.49
steam price (US)

160 players in-game as of 2026-10-14 17:00 UTC (census sample)

Ad Infinitum is a 2023 survival horror video game developed by Hekate and published by Nacon. It is set during World War I and was released for PlayStation 5, Windows, and Xbox Series X/S on 14 September 2023.

Health check

Healthy
  • · 160 players in-game at the last census sample.
  • · 309 reviews in the last 8 weeks (~39/week).
  • · Review velocity up 19% vs the prior 8 weeks.
  • · Top 12% of 27,727 Action games in the census by review count.

Health tier since 2026-08-31

Estimated sales: 36k–80k copies

Review-multiple estimate from 1,778 total reviews — how this is computed.

Current store prices

Steam$1.99-90%
GameBillet$2.68-92%
Gamesplanet$2.94-92%
GOG$3.49-90%
IndieGala$3.49-90%
WinGameStore$3.49-90%
GOG$3.49-90%
GamersGate$3.50-90%

Deal snapshots via CheapShark, refreshed daily.

All-time low: $2.79 at Fanatical (2026-03-09) · bundled 5×via IsThereAnyDeal

12-month high $34.99 · on sale 164 of 217 observed days · at its all-time low (census price snapshots)

Review momentum

PositiveNegative
525220232026Week of 2023-09-01: 52 positiveWeek of 2023-09-01: 15 negativeWeek of 2023-10-01: 26 positiveWeek of 2023-10-01: 8 negativeWeek of 2023-11-01: 39 positiveWeek of 2023-11-01: 4 negativeWeek of 2023-12-01: 17 positiveWeek of 2023-12-01: 2 negativeWeek of 2024-01-01: 17 positiveWeek of 2024-01-01: 3 negativeWeek of 2024-02-01: 8 positiveWeek of 2024-03-01: 20 positiveWeek of 2024-03-01: 3 negativeWeek of 2024-04-01: 5 positiveWeek of 2024-04-01: 2 negativeWeek of 2024-05-01: 12 positiveWeek of 2024-05-01: 4 negativeWeek of 2024-06-01: 12 positiveWeek of 2024-06-01: 6 negativeWeek of 2024-07-01: 16 positiveWeek of 2024-07-01: 5 negativeWeek of 2024-08-01: 13 positiveWeek of 2024-08-01: 2 negativeWeek of 2024-09-01: 7 positiveWeek of 2024-09-01: 1 negativeWeek of 2024-10-01: 11 positiveWeek of 2024-10-01: 4 negativeWeek of 2024-11-01: 13 positiveWeek of 2024-11-01: 5 negativeWeek of 2024-12-01: 10 positiveWeek of 2024-12-01: 9 negativeWeek of 2025-01-01: 12 positiveWeek of 2025-01-01: 5 negativeWeek of 2025-02-01: 9 positiveWeek of 2025-02-01: 3 negativeWeek of 2025-03-01: 34 positiveWeek of 2025-03-01: 7 negativeWeek of 2025-04-01: 23 positiveWeek of 2025-04-01: 5 negativeWeek of 2025-05-01: 19 positiveWeek of 2025-05-01: 8 negativeWeek of 2025-06-01: 21 positiveWeek of 2025-06-01: 8 negativeWeek of 2025-07-01: 30 positiveWeek of 2025-07-01: 9 negativeWeek of 2025-08-01: 25 positiveWeek of 2025-08-01: 5 negativeWeek of 2025-09-01: 30 positiveWeek of 2025-09-01: 9 negativeWeek of 2025-10-01: 34 positiveWeek of 2025-10-01: 7 negativeWeek of 2025-11-01: 22 positiveWeek of 2025-11-01: 4 negativeWeek of 2025-12-01: 22 positiveWeek of 2025-12-01: 14 negativeWeek of 2026-01-01: 23 positiveWeek of 2026-01-01: 8 negativeWeek of 2026-02-01: 9 positiveWeek of 2026-02-01: 6 negativeWeek of 2026-03-01: 30 positiveWeek of 2026-03-01: 11 negativeWeek of 2026-04-01: 37 positiveWeek of 2026-04-01: 11 negativeWeek of 2026-05-01: 24 positiveWeek of 2026-05-01: 18 negativeWeek of 2026-06-01: 31 positiveWeek of 2026-06-01: 10 negativeWeek of 2026-07-01: 39 positiveWeek of 2026-07-01: 16 negativeWeek of 2026-08-01: 29 positiveWeek of 2026-08-01: 11 negative
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Players online

37812026-09-15 02:00 — 16 players2026-09-16 10:00 — 9 players2026-09-17 18:00 — 29 players2026-09-19 01:00 — 16 players2026-09-20 09:00 — 16 players2026-09-21 17:00 — 19 players2026-09-23 00:00 — 10 players2026-09-24 08:00 — 3 players2026-09-25 15:00 — 14 players2026-09-26 23:00 — 14 players2026-09-28 06:00 — 8 players2026-09-29 14:00 — 10 players2026-09-30 21:00 — 6 players2026-10-02 05:00 — 4 players2026-10-03 12:00 — 12 players2026-10-04 20:00 — 20 players2026-10-06 04:00 — 10 players2026-10-07 11:00 — 9 players2026-10-08 19:00 — 14 players2026-10-10 02:00 — 11 players2026-10-11 10:00 — 13 players2026-10-12 18:00 — 378 players2026-10-14 01:00 — 101 players2026-10-14 17:00 — 160 players
Concurrent players, hourly average, last 30 days (census samples).
285Sep 2023Aug 2026Sep 2023 — avg 28 · peak 119Oct 2023 — avg 13 · peak 46Nov 2023 — avg 8 · peak 34Dec 2023 — avg 8 · peak 29Jan 2024 — avg 6 · peak 21Feb 2024 — avg 5 · peak 34Mar 2024 — avg 12 · peak 39Apr 2024 — avg 12 · peak 33May 2024 — avg 10 · peak 37Jun 2024 — avg 10 · peak 39Jul 2024 — avg 12 · peak 31Aug 2024 — avg 7 · peak 21Sep 2024 — avg 6 · peak 21Oct 2024 — avg 8 · peak 35Nov 2024 — avg 8 · peak 33Dec 2024 — avg 6 · peak 19Jan 2025 — avg 6 · peak 25Feb 2025 — avg 5 · peak 16Mar 2025 — avg 14 · peak 46Apr 2025 — avg 9 · peak 39May 2025 — avg 7 · peak 19Jun 2025 — avg 6 · peak 29Jul 2025 — avg 10 · peak 34Aug 2025 — avg 11 · peak 36Sep 2025 — avg 11 · peak 36Oct 2025 — avg 12 · peak 32Nov 2025 — avg 12 · peak 32Dec 2025 — avg 9 · peak 23Jan 2026 — avg 8 · peak 22Feb 2026 — avg 5 · peak 18Mar 2026 — avg 11 · peak 29Apr 2026 — avg 11 · peak 28May 2026 — avg 9 · peak 30Jun 2026 — avg 10 · peak 36Jul 2026 — avg 11 · peak 31Aug 2026 — avg 9 · peak 37
Monthly average players (source: steamcharts.com) — history via steamcharts.com; live census sampling since Aug 2026.

Price history

$99.99$1.992023-06-232026-10-142023-06-23 — best price $99.992023-10-24 — best price $24.492023-11-29 — best price $20.992024-01-04 — best price $15.742024-02-01 — best price $15.742024-03-09 — best price $34.992024-04-04 — best price $34.992024-04-30 — best price $17.492024-05-28 — best price $25.712024-06-19 — best price $13.992024-07-31 — best price $34.992024-08-30 — best price $28.692024-10-07 — best price $10.502024-11-02 — best price $34.992024-12-04 — best price $34.992025-01-11 — best price $34.992025-02-20 — best price $10.492025-04-03 — best price $34.992025-05-10 — best price $34.992025-06-20 — best price $4.022025-08-07 — best price $5.242025-09-11 — best price $34.992025-10-21 — best price $5.242025-11-17 — best price $5.242025-12-15 — best price $3.492026-01-22 — best price $5.242026-02-26 — best price $2.802026-04-01 — best price $34.992026-05-04 — best price $3.502026-05-28 — best price $34.992026-06-24 — best price $2.712026-07-23 — best price $34.992026-08-11 — best price $2.802026-08-26 — best price $3.492026-09-10 — best price $2.982026-09-25 — best price $3.492026-10-10 — best price $3.132026-10-14 — best price $1.99
Lowest recorded price across tracked stores, per day (census snapshots).

Attention

81272026-05-28 — 75 pageviews2026-06-01 — 51 pageviews2026-06-05 — 45 pageviews2026-06-09 — 43 pageviews2026-06-13 — 43 pageviews2026-06-17 — 50 pageviews2026-06-21 — 32 pageviews2026-06-25 — 34 pageviews2026-06-29 — 43 pageviews2026-07-03 — 56 pageviews2026-07-07 — 56 pageviews2026-07-11 — 58 pageviews2026-07-15 — 37 pageviews2026-07-19 — 43 pageviews2026-07-23 — 67 pageviews2026-07-27 — 70 pageviews2026-07-31 — 43 pageviews2026-08-04 — 42 pageviews2026-08-08 — 27 pageviews2026-08-12 — 48 pageviews2026-08-16 — 39 pageviews2026-08-20 — 34 pageviews2026-08-24 — 53 pageviews2026-08-28 — 52 pageviews2026-09-01 — 47 pageviews2026-09-05 — 34 pageviews2026-09-09 — 52 pageviews2026-09-13 — 65 pageviews2026-09-17 — 45 pageviews2026-09-21 — 44 pageviews2026-09-25 — 36 pageviews2026-09-29 — 32 pageviews2026-10-03 — 49 pageviews2026-10-07 — 81 pageviews
Daily Wikipedia pageviews (attention proxy, census-recorded).

Twitch viewers

3.5k02026-10-12 18:34 — 101 viewers2026-10-12 19:34 — 129 viewers2026-10-12 20:34 — 74 viewers2026-10-12 21:34 — 52 viewers2026-10-12 22:34 — 28 viewers2026-10-12 23:34 — 31 viewers2026-10-13 00:34 — 23 viewers2026-10-13 01:34 — 14 viewers2026-10-13 02:34 — 20 viewers2026-10-13 03:34 — 31 viewers2026-10-13 04:34 — 37 viewers2026-10-13 05:34 — 26 viewers2026-10-13 06:34 — 21 viewers2026-10-13 07:34 — 0 viewers2026-10-13 08:34 — 10 viewers2026-10-13 09:34 — 9 viewers2026-10-14 13:12 — 3,458 viewers
Hourly Twitch viewers (census snapshots).

Completion

29
achievements tracked
84.9%
earned "Morgengrauen"
17%
median achievement earned by

Global achievement rates from Steam.

Details

WindowsFull controller supportSingle-playerSteam AchievementsFull controller supportSteam Trading CardsSteam CloudFamily Sharing2 DLC

13 supported languages: English, French, Italian, German, Spanish - Spain, Japanese, Polish, Portuguese - Brazil, Russian, Simplified Chinese, Thai, Traditional Chinese…

Post-launch support: 2 DLC released, first 2023-09-14 (Steam store data)

Console footprint

PlatformPlayers trackedCompletionTrophies/achievements
Steam (Steam)1,2655%29
PS5 (PlayStation)1,06616%30
Xbox Series (Xbox)5778%29

Players tracked by Exophase (achievement/trophy trackers) — a sample of the player base, not total sales.

Player tags

DarkGoreIndieActionHorrorPuzzleSurvivalAdventureStory RichAtmospheric

Census log

Computed from census-recorded observations only — dates are observation dates.

Players also track

DollhouseDon't Knock TwiceBad North: Jotunn EditionDream AloneShadow of the Tomb Raider: Definitive EditionDraugenHello Neighbor: Hide and SeekApsulov: End of Gods

Similarity via IGDB.

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