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OU

App ID 1633430
App Type Game
Developer ,
Publisher G-MODE, yokaze
Supported Systems Windows
Technologies Unity Engine
Last Changenumber 28988679
Last Record Update 14 May 2025 – 19:59:47 UTC ()
Release Date 31 August 2023 – 00:34:35 UTC ()

"Between something and someone." U-chronia is a mysterious world constantly changing like a book whose pages are flipped out of order. You will wear the shoes of OU, the protagonist, to live through this game-shaped experience—without knowing what it really is.

Steam price history

Special Promotion, offer ends 24 July 2025 – 17:00:00 UTC
Current Price $9.99 at -50%
Lowest Recorded Price $9.99 at -50% 28 February 2024
Currency Current Price Converted Price Lowest Recorded Price
U.S. Dollar $9.99 at -50% $9.99 $9.99 $9.99 at -50%
South Asia - USD $4.09 at -50% $4.09 -59.06% $4.09 $4.09 at -50%
Russian Ruble 355 ₽ at -50% $4.52 -54.75% $4.52 355 ₽ at -50%
Kazakhstani Tenge 2600₸ at -50% $4.87 -51.16% $4.87 2600₸ at -50%
Ukrainian Hryvnia 207₴ at -50% $4.95 -50.37% $4.95 207₴ at -50%
Vietnamese Dong 130000₫ at -50% $4.96 -50.26% $4.96 130000₫ at -50%
Indonesian Rupiah Rp 82999 at -50% $5.08 -49.12% $5.08 Rp 82999 at -50%
Indian Rupee ₹ 440 at -50% $5.10 -48.87% $5.10 ₹ 440 at -50%
South African Rand R 92.50 at -50% $5.22 -47.72% $5.22 R 92.50 at -50%
CIS - U.S. Dollar $5.24 at -50% $5.24 -47.55% $5.24 $5.24 at -50%
LATAM - U.S. Dollar $5.24 at -50% $5.24 -47.55% $5.24 $5.24 at -50%
MENA - U.S. Dollar $5.24 at -50% $5.24 -47.55% $5.24 $5.24 at -50%
Chinese Yuan ¥ 38 at -50% $5.29 -47.01% $5.29 ¥ 38 at -50%
Brazilian Real R$ 29,99 at -50% $5.37 -46.21% $5.37 R$ 29,99 at -50%
Philippine Peso ₱307.50 at -50% $5.38 -46.10% $5.38 ₱307.50 at -50%
Chilean Peso CLP$ 5250 at -50% $5.44 -45.46% $5.44 CLP$ 5250 at -50%
Saudi Riyal 20.47 SR at -50% $5.45 -45.38% $5.45 20.47 SR at -50%
Kuwaiti Dinar 1.67 KD at -50% $5.46 -45.31% $5.46 1.67 KD at -50%
Taiwan Dollar NT$ 164 at -50% $5.57 -44.18% $5.57 NT$ 164 at -50%
Malaysian Ringgit RM24.50 at -50% $5.77 -42.24% $5.77 RM24.50 at -50%
Colombian Peso COL$ 23750 at -50% $5.90 -40.90% $5.90 COL$ 23750 at -50%
Peruvian Sol S/.21.50 at -50% $6.03 -39.62% $6.03 S/.21.50 at -50%
Qatari Riyal 21.99 QR at -50% $6.04 -39.54% $6.04 21.99 QR at -50%
Mexican Peso Mex$ 113.99 at -50% $6.07 -39.15% $6.07 Mex$ 113.99 at -50%
Thai Baht ฿200.00 at -50% $6.17 -38.18% $6.17 ฿200.00 at -50%
Singapore Dollar S$9.25 at -50% $7.20 -27.92% $7.20 S$9.25 at -50%
U.A.E. Dirham 26.50 AED at -50% $7.21 -27.78% $7.21 26.50 AED at -50%
Uruguayan Peso $U297 at -50% $7.35 -26.37% $7.35 $U297 at -50%
South Korean Won ₩ 10750 at -50% $7.72 -22.65% $7.72 ₩ 10750 at -50%
Hong Kong Dollar HK$ 62.50 at -50% $7.96 -20.27% $7.96 HK$ 62.50 at -50%
Japanese Yen ¥ 1200 at -50% $8.06 -19.28% $8.06 ¥ 1200 at -50%
Costa Rican Colon ₡4250 at -50% $8.42 -15.66% $8.42 ₡4250 at -50%
New Zealand Dollar NZ$ 14.49 at -50% $8.64 -13.51% $8.64 NZ$ 14.49 at -50%
Canadian Dollar CDN$ 12.99 at -50% $9.45 -5.32% $9.45 CDN$ 12.99 at -50%
Australian Dollar A$ 14.75 at -50% $9.59 -3.94% $9.59 A$ 14.75 at -50%
Norwegian Krone 110,00 kr at -50% $10.79 +8.08% $10.79 110,00 kr at -50%
Israeli New Shekel ₪36.97 at -50% $11.01 +10.21% $11.01 ₪36.97 at -50%
British Pound £8.37 at -50% $11.22 +12.38% $11.22 £8.37 at -50%
Euro 9,75€ at -50% $11.33 +13.49% $11.33 9,75€ at -50%
Polish Zloty 45,99zł at -50% $12.59 +26.05% $12.59 45,99zł at -50%
Swiss Franc CHF 10.99 at -50% $13.69 +37.07% $13.69 CHF 10.99 at -50%
Valve suggested prices are shown on package pages.

Price history

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View lowest recorded prices on Steam store pages by using our browser extension.

Additional Information

Developer room6
controller_support partial
community_visible_stats Yes
ReleaseState released
Publisher G-MODE
Store Release Date 31 August 2023 – 00:34:39 UTC ()
osarch 64
community_hub_visible Yes
Social Media https://discord.gg/YTYFGhRqRP
Primary Genre Adventure (25)
Store Genres Adventure (25)
Steam Release Date 31 August 2023 – 00:34:35 UTC ()
Store Asset Modification Time 30 January 2024 – 03:48:12 UTC () (1706586492)
library_assets
library_capsuleen,ja
library_heroen,ja
library_logoen,ja
logo_position ↴
pinned_positionCenterCenter
width_pct50
height_pct50
osextended empty string
review_score 8
review_percentage 90
Detected Technologies (?) Unity Engine, SteamworksNET SDK, UnityURP SDK, cURL SDK
Steam Deck Compatibility
  • Steam Deck:
  • Some in-game text is small and may be difficult to read
  • All functionality is accessible when using the default controller configuration
  • This game shows Steam Deck controller icons
  • This game's default graphics configuration performs well on Steam Deck
  • Note: This game does not default to external Bluetooth/USB controllers on Deck, and may require manually switching the active controller via the Quick Access Menu
  •  
  • SteamOS:
  • This game runs successfully on SteamOS
  • Note: This game does not default to external Bluetooth/USB controllers on SteamOS, and may require manually switching the active controller via the Quick Access Menu
  •  
  • category: Playable
  • steamos_compatibility: Compatible
  • test_timestamp: 19 January 2024 – 00:00:00 UTC
  • tested_build_id: 12270491
  • configuration:
    supported_inputgamepad
    requires_manual_keyboard_invoke0
    requires_non_controller_launcher_nav0
    primary_player_is_controller_slot_01
    non_deck_display_glyphs0
    small_text1
    requires_internet_for_setup0
    requires_internet_for_singleplayer0
    recommended_runtimeproton-stable
    requires_h2640
    requires_voice_files0
    gamescope_frame_limiter_not_supported0
    hdr_support0
controllertagwizard Yes
First seen on SteamDB 10 May 2021 – 05:42:12 UTC (), in changelist #11444524

Supported Languages

9 Languages Interface Full Audio Subtitles Achievements
English Yes Yes Yes
Japanese Yes Yes Yes
French Yes Yes Yes
Italian Yes Yes Yes
German Yes Yes Yes
Spanish - Latin America Yes Yes
Portuguese - Brazil Yes Yes Yes
Simplified Chinese Yes Yes Yes
Spanish - Spain Yes
clienticon a167de3ac69a68e5a1a7ce016767caa6a225c8c4
clienttga 4a74429a707a129fa394de6768160c7f3023563a
icon ddd82197a3ea7e8b2ee1a990a828ba352df81a0e
logo c0ee0e21d910c044b37499a9bd8c1f094cbeb835
logo_small c0ee0e21d910c044b37499a9bd8c1f094cbeb835_thumb
small_capsule
englishcapsule_231x87.jpg
japanesecapsule_231x87_japanese.jpg
header_image
englishheader.jpg
japaneseheader_japanese.jpg
library_assets_full
library_capsule ↴
image/englishlibrary_600x900.jpg
image/japaneselibrary_600x900_japanese.jpg
image2x/englishlibrary_600x900_2x.jpg
image2x/japaneselibrary_600x900_japanese_2x.jpg
library_hero ↴
image/englishlibrary_hero.jpg
image/japaneselibrary_hero_japanese.jpg
library_logo ↴
logo_position/pinned_positionCenterCenter
logo_position/width_pct50
logo_position/height_pct50
image/englishlogo.png
image/japaneselogo_japanese.png
Assets
main_capsulecapsule_616x353.jpg
small_capsulecapsule_231x87.jpg
headerheader.jpg
hero_capsulehero_capsule.jpg
library_capsulelibrary_600x900.jpg
library_capsule_2xlibrary_600x900_2x.jpg
library_herolibrary_hero.jpg
community_iconddd82197a3ea7e8b2ee1a990a828ba352df81a0e.jpg
page_background_pathapp/1633430
timestamp11 October 2024 – 09:42:37 UTC
Trailers
256990066 ↴
trailer_name新PV EN
trailer_category0
trailer_480p/video/webm256990066/movie480_vp9.webm
trailer_480p/video/mp4256990066/movie480.mp4
trailer_max/video/webm256990066/movie_max_vp9.webm
trailer_max/video/mp4256990066/movie_max.mp4
microtrailer/video/webm1633430/642476/b8d9440de58570eeb40eebda7b031e673c9b00e7/1751012230/microtrailer.webm
microtrailer/video/mp41633430/642476/b8d9440de58570eeb40eebda7b031e673c9b00e7/1751012230/microtrailer.mp4
screenshot_medium256990066/movie.293x165.jpg
screenshot_full256990066/movie_full.jpg
trailer_base_id642476
all_agestrue
is_highlighttrue
timestamp1703040258
256964335 ↴
trailer_name#4
trailer_category0
trailer_480p/video/webm256964335/movie480_vp9.webm
trailer_480p/video/mp4256964335/movie480.mp4
trailer_max/video/webm256964335/movie_max_vp9.webm
trailer_max/video/mp4256964335/movie_max.mp4
microtrailer/video/webm1633430/598416/3bb707616f11811bf4cf967029b4d2fe1f2087cf/1751012220/microtrailer.webm
microtrailer/video/mp41633430/598416/3bb707616f11811bf4cf967029b4d2fe1f2087cf/1751012220/microtrailer.mp4
screenshot_medium256964335/movie.293x165.jpg
screenshot_full256964335/movie_full.jpg
trailer_base_id598416
all_agestrue
is_highlighttrue
timestamp1692356798
256964336 ↴
trailer_name#5
trailer_category0
trailer_480p/video/webm256964336/movie480_vp9.webm
trailer_480p/video/mp4256964336/movie480.mp4
trailer_max/video/webm256964336/movie_max_vp9.webm
trailer_max/video/mp4256964336/movie_max.mp4
microtrailer/video/webm1633430/598417/936672056fe61a0835e425705b68033b36771e42/1751012223/microtrailer.webm
microtrailer/video/mp41633430/598417/936672056fe61a0835e425705b68033b36771e42/1751012223/microtrailer.mp4
screenshot_medium256964336/movie.293x165.jpg
screenshot_full256964336/movie_full.jpg
trailer_base_id598417
all_agestrue
is_highlighttrue
timestamp1692356803
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