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Abnormal1999:Sector 49

Abnormal1999:Sector 49

Abnormal1999: Sector 49 is a challenging mystery puzzle game. You play as Sam, searching for your daughter in the abandoned Sector 49. Collect 10 consciousnesses to open the portal and escape.

Released Jul 26, 2024 Developer QZQ Studio Platforms Windows AdventurePuzzleWalking SimulatorCollectathonExploration
View on Steam ↗ $2.99 (US · as of 2026-05-15)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-26.

95.5%positive133 reviews
Recommended · 2 found this helpful

“No hand-holding and lack of any clues or hints might make the game hard to play or even finish. There are also too many bugs. The next game in the deductive and investigative series. Although each game may be played individually and does not require knowledge of the others,…”

— a player, Steam review · 6 hrs played
Not recommended · 8 found this helpful

“It's another good looking, where do I go, what do I do game. There's a difference between too much hand holding and none at all, the developer seems to be just pounding out half baked games like "Apartment of death" which just came out like a week ago with the exact same…”

— a player, Steam review · 1 hrs played
Not recommended · 0 found this helpful

“There are zero instructions and clues about what to do. It looks good, but it's not fun to just walk around aimlessly.”

— a player, Steam review · 1 hrs played
Read more reviews ↗

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-26.

76achievements
16.9%median completion
12.1%rarest: The Truth
39.4% of players 35.5% of players 33.4% of players 31.7% of players 31.2% of players 29.5% of players 29.5% of players 28.5% of players 27.8% of players 27.8% of players 26.8% of players 26.6% of players 26.6% of players 26.6% of players 26.3% of players 26.1% of players 26.1% of players 25.6% of players 23.4% of players 23.2% of players 23.0% of players 22.2% of players 22.2% of players 21.7% of players 21.3% of players 21.3% of players 21.3% of players 21.0% of players 20.5% of players 20.0% of players 19.6% of players 19.1% of players 18.4% of players 18.1% of players 18.1% of players 17.6% of players 17.1% of players 17.1% of players 16.9% of players 16.9% of players 16.9% of players 16.9% of players 16.7% of players 16.7% of players 16.4% of players 16.2% of players 16.2% of players 15.4% of players 15.4% of players 15.2% of players 15.2% of players 15.2% of players 14.7% of players 14.5% of players 14.5% of players 14.5% of players 14.5% of players 14.0% of players 14.0% of players 14.0% of players 39.4% 0% most earned rarest
Almost everyone has
39.4%Clue #46 — Obtain Clue #46
35.5%Clue #4 — Obtain Clue #4
33.4%Clue #2 — Obtain Clue #2
Rarest badges of honor
12.1%The Truth — Obtain Clue #76
12.3%Clue #60 — Obtain Clue #60
12.3%Clue #53 — Obtain Clue #53

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

Jul 26, 2024
Abnormal1999: Sector49 48-Hour Speedrun Challenge

Abnormal 1999: Sector 49 is an extremely difficult wasteland puzzle game, the fifth installment in the Abnormal series. To celebrate the game's launch, a special 48-hour speedrun challenge has been or

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From our knowledge graph — ranked by shared traits, not a black box. Each card says why it's here.

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Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-09-26.

GenresAdventure
Player tagsAdventure · Puzzle · Walking Simulator · Collectathon · Exploration · Immersive Sim · 3D · 1980s · Horror · Mystery · Psychological Horror · Sci-fi (SteamSpy community voting)
FeaturesSingle-player · Steam Achievements · Gamepad Recommended · Partial Controller Support · Steam Cloud · Family Sharing
LanguagesSimplified Chinese, English, French, Italian, German, Spanish - Spain, Japanese, Polish, Portuguese - Portugal, Russian, Traditional Chinese
Achievements76
Minimum system requirements (PC)

Minimum: Requires a 64-bit processor and operating system OS: Windows 10 or higher Processor: Intel Core i5-2500K or AMD Athlon X4 740 (or equivalent) Memory: 8 GB RAM Graphics: GeForce GTX 660 (2048 MB) or Radeon R9 285 (2048 MB) - Integrated GPUs may work but are not supported. DirectX: Version 11 Storage: 20 GB available space