The Game Census
异化之恶〇Abnormal Treatment cover art

异化之恶〇Abnormal Treatment

Eternal Dream · 2019-08-02

Steam

AdventureIndieRPGFree To Play

Modes: Single player · Perspectives: Side view

Releases: Aug 02, 2019 (PC (Microsoft Windows))

Strange events occur at a sanatorium for those with unusual abilities. Follow clues, solve puzzles, and uncover the truth. What will be released when all secrets are revealed? Goodness? Or… pure ”EVIL”?

异化之恶〇Abnormal Treatment is an Adventure, Indie, RPG and Free To Play game released in 2019, priced at free-to-play, with an estimated 500,000 .. 1,000,000 owners and an Overwhelmingly Positive review sentiment (97% of 3607 reviews).

1
playing now
97%
positive of 3.6k reviews
Overwhelmingly Positive
steam's rating (official)
500,000–1,000,000
owners (SteamSpy est.)
platinum
deck/linux tier (ProtonDB)
Unknown
Steam Deck (Valve)
SteamOS: 0
Free
steam price (US)

1 players in-game as of 2026-10-14 12:00 UTC (census sample)

Health check

Quietly active
  • · 1 players in-game at the last census sample.
  • · 97 reviews in the last 8 weeks (~12/week).
  • · Review velocity down 6% vs the prior 8 weeks.
  • · Current weekly pace is under 5% of the all-time peak week (432 reviews).
  • · Top 7% of 28,739 Adventure games in the census by review count.

Health tier since 2026-08-29

Review momentum

PositiveNegative
42842820192026Week of 2019-08-01: 428 positiveWeek of 2019-08-01: 4 negativeWeek of 2019-09-01: 55 positiveWeek of 2019-09-01: 3 negativeWeek of 2019-10-01: 46 positiveWeek of 2019-10-01: 1 negativeWeek of 2019-11-01: 121 positiveWeek of 2019-12-01: 67 positiveWeek of 2019-12-01: 2 negativeWeek of 2020-01-01: 85 positiveWeek of 2020-01-01: 2 negativeWeek of 2020-02-01: 174 positiveWeek of 2020-02-01: 4 negativeWeek of 2020-03-01: 191 positiveWeek of 2020-03-01: 1 negativeWeek of 2020-04-01: 123 positiveWeek of 2020-04-01: 3 negativeWeek of 2020-05-01: 75 positiveWeek of 2020-05-01: 2 negativeWeek of 2020-06-01: 63 positiveWeek of 2020-06-01: 4 negativeWeek of 2020-07-01: 67 positiveWeek of 2020-07-01: 2 negativeWeek of 2020-08-01: 89 positiveWeek of 2020-08-01: 3 negativeWeek of 2020-09-01: 41 positiveWeek of 2020-09-01: 1 negativeWeek of 2020-10-01: 46 positiveWeek of 2020-10-01: 1 negativeWeek of 2020-11-01: 41 positiveWeek of 2020-11-01: 1 negativeWeek of 2020-12-01: 34 positiveWeek of 2020-12-01: 1 negativeWeek of 2021-01-01: 81 positiveWeek of 2021-01-01: 1 negativeWeek of 2021-02-01: 115 positiveWeek of 2021-02-01: 2 negativeWeek of 2021-03-01: 62 positiveWeek of 2021-03-01: 3 negativeWeek of 2021-04-01: 47 positiveWeek of 2021-04-01: 5 negativeWeek of 2021-05-01: 34 positiveWeek of 2021-05-01: 2 negativeWeek of 2021-06-01: 67 positiveWeek of 2021-07-01: 82 positiveWeek of 2021-07-01: 2 negativeWeek of 2021-08-01: 93 positiveWeek of 2021-08-01: 1 negativeWeek of 2021-09-01: 31 positiveWeek of 2021-10-01: 30 positiveWeek of 2021-11-01: 27 positiveWeek of 2021-12-01: 29 positiveWeek of 2021-12-01: 1 negativeWeek of 2022-01-01: 38 positiveWeek of 2022-02-01: 44 positiveWeek of 2022-02-01: 5 negativeWeek of 2022-03-01: 35 positiveWeek of 2022-03-01: 3 negativeWeek of 2022-04-01: 28 positiveWeek of 2022-04-01: 1 negativeWeek of 2022-05-01: 35 positiveWeek of 2022-05-01: 1 negativeWeek of 2022-06-01: 31 positiveWeek of 2022-06-01: 1 negativeWeek of 2022-07-01: 43 positiveWeek of 2022-08-01: 37 positiveWeek of 2022-08-01: 1 negativeWeek of 2022-09-01: 25 positiveWeek of 2022-09-01: 1 negativeWeek of 2022-10-01: 34 positiveWeek of 2022-11-01: 23 positiveWeek of 2022-12-01: 33 positiveWeek of 2022-12-01: 3 negativeWeek of 2023-01-01: 44 positiveWeek of 2023-01-01: 2 negativeWeek of 2023-02-01: 36 positiveWeek of 2023-03-01: 15 positiveWeek of 2023-04-01: 24 positiveWeek of 2023-05-01: 21 positiveWeek of 2023-06-01: 26 positiveWeek of 2023-07-01: 34 positiveWeek of 2023-07-01: 3 negativeWeek of 2023-08-01: 31 positiveWeek of 2023-08-01: 1 negativeWeek of 2023-09-01: 21 positiveWeek of 2023-09-01: 1 negativeWeek of 2023-10-01: 23 positiveWeek of 2023-11-01: 136 positiveWeek of 2023-11-01: 1 negativeWeek of 2023-12-01: 245 positiveWeek of 2024-01-01: 220 positiveWeek of 2024-01-01: 3 negativeWeek of 2024-02-01: 48 positiveWeek of 2024-02-01: 2 negativeWeek of 2024-03-01: 27 positiveWeek of 2024-03-01: 2 negativeWeek of 2024-04-01: 14 positiveWeek of 2024-04-01: 2 negativeWeek of 2024-05-01: 29 positiveWeek of 2024-06-01: 22 positiveWeek of 2024-06-01: 2 negativeWeek of 2024-07-01: 30 positiveWeek of 2024-08-01: 32 positiveWeek of 2024-09-01: 17 positiveWeek of 2024-09-01: 2 negativeWeek of 2024-10-01: 12 positiveWeek of 2024-10-01: 1 negativeWeek of 2024-11-01: 16 positiveWeek of 2024-11-01: 2 negativeWeek of 2024-12-01: 23 positiveWeek of 2024-12-01: 1 negativeWeek of 2025-01-01: 11 positiveWeek of 2025-01-01: 1 negativeWeek of 2025-02-01: 21 positiveWeek of 2025-02-01: 2 negativeWeek of 2025-03-01: 16 positiveWeek of 2025-04-01: 10 positiveWeek of 2025-04-01: 3 negativeWeek of 2025-05-01: 14 positiveWeek of 2025-06-01: 14 positiveWeek of 2025-06-01: 4 negativeWeek of 2025-07-01: 16 positiveWeek of 2025-07-01: 2 negativeWeek of 2025-08-01: 13 positiveWeek of 2025-08-01: 2 negativeWeek of 2025-09-01: 9 positiveWeek of 2025-09-01: 2 negativeWeek of 2025-10-01: 6 positiveWeek of 2025-10-01: 1 negativeWeek of 2025-11-01: 5 positiveWeek of 2025-11-01: 2 negativeWeek of 2025-12-01: 12 positiveWeek of 2026-01-01: 11 positiveWeek of 2026-01-01: 1 negativeWeek of 2026-02-01: 7 positiveWeek of 2026-02-01: 3 negativeWeek of 2026-03-01: 9 positiveWeek of 2026-03-01: 1 negativeWeek of 2026-04-01: 11 positiveWeek of 2026-05-01: 18 positiveWeek of 2026-05-01: 1 negativeWeek of 2026-06-01: 10 positiveWeek of 2026-06-01: 2 negativeWeek of 2026-07-01: 9 positiveWeek of 2026-07-01: 2 negativeWeek of 2026-08-01: 9 positiveWeek of 2026-08-01: 2 negative
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Players online

702026-09-15 13:00 — 2 players2026-09-16 21:00 — 0 players2026-09-18 04:00 — 2 players2026-09-19 12:00 — 4 players2026-09-20 19:00 — 3 players2026-09-22 03:00 — 0 players2026-09-23 11:00 — 6 players2026-09-24 18:00 — 1 players2026-09-26 02:00 — 2 players2026-09-27 09:00 — 0 players2026-09-28 17:00 — 3 players2026-09-30 00:00 — 2 players2026-10-01 08:00 — 2 players2026-10-02 15:00 — 2 players2026-10-03 23:00 — 0 players2026-10-05 07:00 — 3 players2026-10-06 14:00 — 6 players2026-10-07 22:00 — 1 players2026-10-09 05:00 — 2 players2026-10-10 13:00 — 5 players2026-10-11 21:00 — 0 players2026-10-13 04:00 — 0 players2026-10-14 12:00 — 1 players
Concurrent players, hourly average, last 30 days (census samples).
1493Aug 2019Aug 2026Aug 2019 — avg 49 · peak 219Nov 2019 — avg 12 · peak 41Feb 2020 — avg 24 · peak 75May 2020 — avg 9 · peak 29Aug 2020 — avg 12 · peak 35Nov 2020 — avg 6 · peak 112Feb 2021 — avg 16 · peak 47May 2021 — avg 7 · peak 31Aug 2021 — avg 16 · peak 426Nov 2021 — avg 149 · peak 500Feb 2022 — avg 11 · peak 39May 2022 — avg 5 · peak 19Aug 2022 — avg 9 · peak 21Nov 2022 — avg 5 · peak 21Feb 2023 — avg 6 · peak 20May 2023 — avg 5 · peak 18Aug 2023 — avg 7 · peak 22Nov 2023 — avg 10 · peak 52Feb 2024 — avg 11 · peak 29May 2024 — avg 6 · peak 20Aug 2024 — avg 7 · peak 26Nov 2024 — avg 3 · peak 10Feb 2025 — avg 8 · peak 19May 2025 — avg 6 · peak 18Aug 2025 — avg 7 · peak 26Dec 2025 — avg 3 · peak 8Mar 2026 — avg 4 · peak 14Aug 2026 — avg 4 · peak 15
Monthly average players (source: steamcharts.com) — history via steamcharts.com; live census sampling since Aug 2026.

Completion

14
achievements tracked
46.9%
earned "First Blood"
10.5%
median achievement earned by

Global achievement rates from Steam.

Details

WindowsSingle-playerSteam AchievementsFamily Sharing1 DLC

1 supported languages: Simplified Chinese

Post-launch support: 1 DLC released, first 2019-08-02 (Steam store data)

Console footprint

PlatformPlayers trackedCompletionTrophies/achievements
Steam (Steam)59625%14

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

Where its players are

Share of Steam reviews by language (top languages measured) — a proxy for where the player base lives.

Player tags

2DRPGCuteAnimeHorrorPuzzleRPGMakerAdventureStory RichSingleplayer

Census log

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

Players also track

Don't Knock TwiceHouse of CaravanTanziaMasochisiaRusty Lake: RootsWeapon Shop FantasyInflictionDungeon Of Dragon Knight

Similarity via IGDB.

Discord ↗