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Flat 9

App ID 3510310
App Type Game
Developer
Publisher Alessandro Arcangeli
Supported Systems Windows
Technologies Unreal Engine
Last Changenumber 29515570
Last Record Update 11 June 2025 – 20:50:15 UTC ()
Release Date 18 March 2025 – 16:11:27 UTC ()

A psychological horror set in a deserted apartment, where you're trapped in a relentless cycle. Armed with a strange device, you must find and report every anomaly to escape. Can you make it past Flat 9?

Steam price history

Current Price $3.99
Lowest Recorded Price $2.39 at -40% 26 June 2025
Currency Current Price Converted Price Lowest Recorded Price
U.S. Dollar $3.99 $3.99 $2.39 $2.39 at -40%
Russian Ruble 165 ₽ $2.11 -46.93% $1.27 99 ₽ at -40%
Vietnamese Dong 59000₫ $2.25 -43.43% $1.35 35500₫ at -40%
Kazakhstani Tenge 1200₸ $2.28 -42.80% $1.36 720₸ at -40%
Indian Rupee ₹ 200 $2.33 -41.59% $1.39 ₹ 120 at -40%
Indonesian Rupiah Rp 37999 $2.33 -41.44% $1.40 Rp 22799 at -40%
South African Rand R 42.00 $2.35 -40.86% $1.41 R 25.20 at -40%
Ukrainian Hryvnia 99₴ $2.36 -40.79% $1.40 59₴ at -40%
Brazilian Real R$ 13,79 $2.46 -38.21% $1.47 R$ 8,27 at -40%
Chilean Peso CLP$ 2400 $2.47 -37.89% $1.48 CLP$ 1440 at -40%
LATAM - U.S. Dollar $2.49 $2.49 -37.59% $1.49 $1.49 at -40%
MENA - U.S. Dollar $2.49 $2.49 -37.59% $1.49 $1.49 at -40%
South Asia - USD $2.49 $2.49 -37.59% $1.49 $1.49 at -40%
Philippine Peso ₱142.00 $2.50 -37.25% $1.50 ₱85.20 at -40%
Chinese Yuan ¥ 18 $2.50 -37.11% $1.50 ¥ 10.80 at -40%
Saudi Riyal 9.95 SR $2.65 -33.51% $1.59 5.97 SR at -40%
CIS - U.S. Dollar $2.69 $2.69 -32.58% $1.61 $1.61 at -40%
Malaysian Ringgit RM11.50 $2.71 -32.06% $1.62 RM6.90 at -40%
Colombian Peso COL$ 11000 $2.74 -31.19% $1.64 COL$ 6600 at -40%
Mexican Peso Mex$ 51.99 $2.78 -30.27% $1.66 Mex$ 31.19 at -40%
Kuwaiti Dinar 0.85 KD $2.78 -30.27% $1.66 0.51 KD at -40%
Taiwan Dollar NT$ 82 $2.80 -29.82% $1.67 NT$ 49 at -40%
Peruvian Sol S/.10.00 $2.80 -29.63% $1.68 S/.6.00 at -40%
Qatari Riyal 10.49 QR $2.87 -28.03% $1.72 6.29 QR at -40%
Thai Baht ฿95.00 $2.93 -26.54% $1.75 ฿57.00 at -40%
Uruguayan Peso $U126 $3.09 -22.52% $1.84 $U75 at -40%
Japanese Yen ¥ 470 $3.18 -20.25% $1.90 ¥ 282 at -40%
South Korean Won ₩ 4500 $3.26 -18.16% $1.95 ₩ 2700 at -40%
U.A.E. Dirham 12.00 AED $3.26 -18.12% $1.96 7.20 AED at -40%
Hong Kong Dollar HK$ 26.00 $3.31 -16.99% $1.98 HK$ 15.60 at -40%
Singapore Dollar S$4.25 $3.31 -16.84% $1.99 S$2.55 at -40%
New Zealand Dollar NZ$ 5.99 $3.59 -9.97% $2.15 NZ$ 3.59 at -40%
Canadian Dollar CDN$ 4.99 $3.64 -8.65% $2.18 CDN$ 2.99 at -40%
Costa Rican Colon ₡1900 $3.75 -5.84% $2.25 ₡1140 at -40%
Australian Dollar A$ 5.95 $3.90 -2.10% $2.34 A$ 3.57 at -40%
Norwegian Krone 44,00 kr $4.33 +8.55% $2.59 26,40 kr at -40%
Israeli New Shekel ₪14.50 $4.33 +8.57% $2.59 ₪8.70 at -40%
British Pound £3.39 $4.56 +14.32% $2.73 £2.03 at -40%
Euro 3,99€ $4.66 +16.85% $2.79 2,39€ at -40%
Polish Zloty 17,99zł $4.94 +23.87% $2.96 10,79zł at -40%
Swiss Franc CHF 4.49 $5.64 +41.38% $3.37 CHF 2.69 at -40%
Valve suggested prices are shown on package pages.

Price history

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Additional Information

Developer Alessandro Arcangeli
controller_support partial
community_visible_stats Yes
ReleaseState released
Publisher Alessandro Arcangeli
Store Release Date 18 March 2025 – 16:11:37 UTC ()
osarch empty string
community_hub_visible Yes
Primary Genre Indie (23)
Store Genres Adventure (25), Indie (23), Simulation (28)
Steam Release Date 18 March 2025 – 16:11:27 UTC ()
Store Asset Modification Time 4 April 2025 – 22:49:50 UTC () (1743806990)
library_assets
library_capsuleen
library_heroen
library_hero_bluren
library_logoen
library_headeren
logo_position ↴
pinned_positionBottomLeft
width_pct30.521788793209538
height_pct56.59468465482318
osextended empty string
review_score 7
review_percentage 100
Detected Technologies (?) Unreal Engine, Intel_OID SDK, Intel_oneTBB SDK, NVIDIA_Nsight_Aftermath SDK, Ogg SDK, Vorbis SDK, XAudio2 SDK
controllertagwizard Yes
First seen on SteamDB 3 February 2025 – 23:56:39 UTC (), in changelist #27298425

Supported Languages

2 Languages Interface Full Audio Subtitles Achievements
English Yes Yes
Italian Yes Yes
clienticon afcb3734af5d0446d2f65b04a667182c8ea2443e
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icon 580e0b6b67983e3b3c3a58d1cb006cc38077aca7
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header_image
englishheader.jpg
library_assets_full
library_capsule ↴
image/english31f3e957dc36101467e31d629747468f9c449347/library_600x900.jpg
image2x/english31f3e957dc36101467e31d629747468f9c449347/library_600x900_2x.jpg
library_hero ↴
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image/english8c82eedda91ddc868bf269bf52b795af79e6f66e/library_hero.jpg
library_hero_blur ↴
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library_logo ↴
image/english10353a228910711858765dc024f721f67ab611f0/logo.png
image2x/english10353a228910711858765dc024f721f67ab611f0/logo_2x.png
logo_position/pinned_positionBottomLeft
logo_position/width_pct30.521788793209538
logo_position/height_pct56.59468465482318
library_header ↴
image/englishdc9f4ff108b3799591b2dfe3b00b4b9568a6ba38/library_header.jpg
image2x/englishdc9f4ff108b3799591b2dfe3b00b4b9568a6ba38/library_header_2x.jpg
Assets
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small_capsule0d5374bda8b13da7cd755cc73e36c2ccc8e723bc/capsule_231x87.jpg
headerheader.jpg
hero_capsule7998e7999ccf6ffa480df8d7c091013f3486fa7c/hero_capsule.jpg
hero_capsule_2x7998e7999ccf6ffa480df8d7c091013f3486fa7c/hero_capsule_2x.jpg
library_capsule31f3e957dc36101467e31d629747468f9c449347/library_600x900.jpg
library_capsule_2x31f3e957dc36101467e31d629747468f9c449347/library_600x900_2x.jpg
library_hero8c82eedda91ddc868bf269bf52b795af79e6f66e/library_hero.jpg
library_hero_2x8c82eedda91ddc868bf269bf52b795af79e6f66e/library_hero_2x.jpg
community_icon580e0b6b67983e3b3c3a58d1cb006cc38077aca7.jpg
page_background_pathapp/3510310
timestamp4 April 2025 – 22:50:06 UTC
Trailers
257099514 ↴
trailer_nameTrailer
trailer_category0
trailer_480p/video/webm257099514/movie480_vp9.webm
trailer_480p/video/mp4257099514/movie480.mp4
trailer_max/video/webm257099514/movie_max_vp9.webm
trailer_max/video/mp4257099514/movie_max.mp4
microtrailer/video/webm3510310/830859/66dfa48f73b39e0dea8fca52d1fed8edc802f4e7/1750856964/microtrailer.webm
microtrailer/video/mp43510310/830859/66dfa48f73b39e0dea8fca52d1fed8edc802f4e7/1750856964/microtrailer.mp4
screenshot_medium257099514/ec4b3cf27f5a207e5dcd037cb61968adbc16f092/movie_600x337.jpg
screenshot_full257099514/ec4b3cf27f5a207e5dcd037cb61968adbc16f092/movie_full.jpg
trailer_base_id830859
all_agestrue
is_highlighttrue
timestamp1741027812
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