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No Case Should Remain Unsolved

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App ID 2676840
App Type Game
Developer
Publisher Somi
Franchise Somi
Supported Systems Windows macOS
Technologies Unity Engine
Last Changenumber 31270611
Last Record Update 23 September 2025 – 19:39:46 UTC ()
Release Date 17 January 2024 – 15:00:25 UTC ()
😍 93.71%
8k reviews
93
In-Game
📚 Interactive Fiction 🧩 Puzzle 📚 Visual Novel 🔍 Investigation 🔎 Point & Click

Twelve years after Senior Inspector Jeon Gyeong's retirement, she is visited by a young police officer: a woman who pleads with her to reexamine Seowon's case. But with each uncovered memory, only one thing becomes clear: everyone in Seowon's vicinity was lying.

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Steam price history

Special Promotion, ends 27 October 2025
Current Price -30% $4.89
Lowest Recorded Price $4.89 at -30% 13 October 2025
Currency Current Price Converted Price Lowest Recorded Price
U.S. Dollar -30% $4.89 $4.89 $4.89 $4.89 at -30%
Russian Ruble -30% 196 ₽ $2.41 -50.55% $2.41 196 ₽ at -30%
Vietnamese Dong -30% 71500₫ $2.71 -44.49% $2.71 71500₫ at -30%
Ukrainian Hryvnia -30% 114₴ $2.72 -44.31% $2.72 114₴ at -30%
Kazakhstani Tenge -30% 1470₸ $2.72 -44.29% $2.72 1470₸ at -30%
Indian Rupee -30% ₹ 241 $2.73 -44.00% $2.73 ₹ 241 at -30%
Indonesian Rupiah -30% Rp 45500 $2.74 -43.86% $2.74 Rp 45500 at -30%
LATAM - U.S. Dollar -30% $2.79 $2.79 -42.94% $2.79 $2.79 at -30%
MENA - U.S. Dollar -30% $2.79 $2.79 -42.94% $2.79 $2.79 at -30%
South Asia - USD -30% $2.79 $2.79 -42.94% $2.79 $2.79 at -30%
Chinese Yuan -30% ¥ 20.30 $2.84 -41.75% $2.84 ¥ 20.30 at -30%
Philippine Peso -30% ₱167.96 $2.88 -40.90% $2.88 ₱167.96 at -30%
South African Rand -30% R 50.40 $2.90 -40.66% $2.90 R 50.40 at -30%
Brazilian Real -30% R$ 16,45 $3.04 -37.80% $3.04 R$ 16,45 at -30%
Chilean Peso -30% CLP$ 2940 $3.07 -37.19% $3.07 CLP$ 2940 at -30%
Saudi Riyal -30% 11.55 SR $3.07 -37.02% $3.07 11.55 SR at -30%
Taiwan Dollar -30% NT$ 96 $3.13 -35.92% $3.13 NT$ 96 at -30%
Malaysian Ringgit -30% RM13.65 $3.23 -33.95% $3.23 RM13.65 at -30%
CIS - U.S. Dollar -30% $3.28 $3.28 -32.92% $3.28 $3.28 at -30%
Kuwaiti Dinar -30% 1.01 KD $3.30 -32.37% $3.30 1.01 KD at -30%
Thai Baht -30% ฿108.50 $3.32 -32.04% $3.32 ฿108.50 at -30%
Colombian Peso -30% COL$ 12950 $3.35 -31.33% $3.35 COL$ 12950 at -30%
Mexican Peso -30% Mex$ 62.29 $3.38 -30.68% $3.38 Mex$ 62.29 at -30%
Qatari Riyal -30% 12.59 QR $3.44 -29.58% $3.44 12.59 QR at -30%
Peruvian Sol -30% S/.11.90 $3.50 -28.35% $3.50 S/.11.90 at -30%
Japanese Yen -30% ¥ 560 $3.71 -23.96% $3.71 ¥ 560 at -30%
South Korean Won -30% ₩ 5460 $3.84 -21.46% $3.84 ₩ 5460 at -30%
Uruguayan Peso -30% $U154 $3.85 -21.20% $3.85 $U154 at -30%
U.A.E. Dirham -30% 14.70 AED $4.00 -18.14% $4.00 14.70 AED at -30%
Singapore Dollar -30% S$5.25 $4.05 -17.11% $4.05 S$5.25 at -30%
Hong Kong Dollar -30% HK$ 32.20 $4.14 -15.27% $4.14 HK$ 32.20 at -30%
New Zealand Dollar -30% NZ$ 7.34 $4.19 -14.13% $4.19 NZ$ 7.34 at -30%
Canadian Dollar -30% CDN$ 6.29 $4.48 -8.28% $4.48 CDN$ 6.29 at -30%
Costa Rican Colon -30% ₡2310 $4.58 -6.18% $4.58 ₡2310 at -30%
Australian Dollar -30% A$ 7.17 $4.66 -4.68% $4.66 A$ 7.17 at -30%
Norwegian Krone -30% 54,60 kr $5.42 +10.97% $5.42 54,60 kr at -30%
Israeli New Shekel -30% ₪18.16 $5.48 +12.20% $5.48 ₪18.16 at -30%
British Pound -30% £4.12 $5.53 +13.11% $5.53 £4.12 at -30%
Euro -30% 4,82€ $5.61 +14.90% $5.61 4,82€ at -30%
Polish Zloty -30% 22,39zł $6.14 +25.76% $6.14 22,39zł at -30%
Swiss Franc -30% CHF 5.42 $6.83 +39.71% $6.83 CHF 5.42 at -30%
Valve suggested prices are shown on package pages.

Price history

Initializing price history graph…

Click on a currency name to load price history for that particular currency.
View lowest recorded prices on Steam store pages by using our browser extension.

Additional Information

Developer Somi
community_visible_stats Yes
ReleaseState released
Publisher Somi
Store Release Date 17 January 2024 – 15:00:31 UTC ()
osarch 64
community_hub_visible Yes
Social Media https://discord.gg/SXbbzD5
https://www.facebook.com/IndieSomi
https://x.com/indie_somi
https://www.youtube.com/@indiesomi
Primary Genre Indie (23)
Store Genres Adventure (25), Indie (23)
Steam Release Date 17 January 2024 – 15:00:25 UTC ()
Store Asset Modification Time 3 May 2025 – 11:35:25 UTC () (1746272125)
library_assets
library_capsuleen,ko,ja,zh-cn,zh-tw
library_heroen
library_logoen,ko,ja,zh-cn,zh-tw
library_headerko,ja,en,zh-cn,zh-tw
logo_position ↴
pinned_positionBottomLeft
width_pct32.95194508009152
height_pct62.918163198670186
osextended macos64,macosapplesilicon,macosnotarized
name_localized
koreana미제사건은 끝내야 하니까
japanese未解決事件は終わらせないといけないから
schinese尘埃终须落定
tchinese塵埃終須落定
review_score 9
review_percentage 96
Detected Technologies (?) Unity Engine, SteamworksNET SDK, UnityBurst 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's default graphics configuration performs well on Steam Deck
  •  
  • SteamOS:
  • This game runs successfully on SteamOS
  •  
  • category: Playable
  • steamos_compatibility: Compatible
  • test_timestamp: 16 February 2024 – 00:00:00 UTC
  • tested_build_id: 13278110
  • configuration:
    supported_inputother
    requires_manual_keyboard_invoke0
    requires_non_controller_launcher_nav0
    primary_player_is_controller_slot_00
    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_supported1
    hdr_support0
controllertagwizard Yes
First seen on SteamDB 31 October 2023 – 03:12:06 UTC (), in changelist #20910600

Supported Languages

13 Languages Interface Full Audio Subtitles Achievements
Korean Yes Yes Yes
English Yes Yes Yes
Japanese Yes Yes Yes
Simplified Chinese Yes Yes Yes
Russian Yes Yes Yes
Traditional Chinese Yes Yes Yes
Portuguese - Brazil Yes Yes Yes
French Yes Yes Yes
Indonesian Yes Yes Yes
German Yes Yes Yes
Spanish - Spain Yes Yes Yes
Italian Yes Yes Yes
Vietnamese Yes Yes Yes

Assets

Load all asset images
clienticon e6e56659f0e5ee9ca759a0fff496c1d05abcd386
clienttga b7aa6b9e06e7d81e7f308701547b08ffb70915a0
icon 45dc15dfe78853ed4ec277e0682b8cfb847f14f5
small_capsule
englishcapsule_231x87.jpg
koreanacapsule_231x87_koreana.jpg
japanesecapsule_231x87_japanese.jpg
schinesecapsule_231x87_schinese.jpg
tchinesecapsule_231x87_tchinese.jpg
header_image
englishheader.jpg
koreanaheader_koreana.jpg
japaneseheader_japanese.jpg
schineseheader_schinese.jpg
tchineseheader_tchinese.jpg
library_assets_full
library_capsule ↴
image/englishlibrary_600x900.jpg
image/koreanalibrary_600x900_koreana.jpg
image/japaneselibrary_600x900_japanese.jpg
image/schineselibrary_600x900_schinese.jpg
image/tchineselibrary_600x900_tchinese.jpg
image2x/englishlibrary_600x900_2x.jpg
image2x/koreanalibrary_600x900_koreana_2x.jpg
image2x/japaneselibrary_600x900_japanese_2x.jpg
image2x/schineselibrary_600x900_schinese_2x.jpg
image2x/tchineselibrary_600x900_tchinese_2x.jpg
library_hero ↴
image/englishlibrary_hero.jpg
image2x/englishlibrary_hero_2x.jpg
library_logo ↴
image/englishlogo.png
image/koreanalogo_koreana.png
image/japaneselogo_japanese.png
image/schineselogo_schinese.png
image/tchineselogo_tchinese.png
image2x/englishlogo_2x.png
image2x/koreanalogo_koreana_2x.png
image2x/japaneselogo_japanese_2x.png
image2x/schineselogo_schinese_2x.png
image2x/tchineselogo_tchinese_2x.png
logo_position/pinned_positionBottomLeft
logo_position/width_pct32.95194508009152
logo_position/height_pct62.918163198670186
library_header ↴
image/koreanalibrary_header_koreana.jpg
image/japaneselibrary_header_japanese.jpg
image/englishlibrary_header.jpg
image/schineselibrary_header_schinese.jpg
image/tchineselibrary_header_tchinese.jpg
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
library_hero_2xlibrary_hero_2x.jpg
community_icon45dc15dfe78853ed4ec277e0682b8cfb847f14f5.jpg
page_background_pathapp/2676840
timestamp15 May 2025 – 09:04:42 UTC

Trailer 638767 ↴

trailer_name No Case Should Remain Unsolved Official Trailer
trailer_category 3
trailer_480p ↴
video/webm 256987920/movie480_vp9.webm
video/mp4 256987920/movie480.mp4
trailer_max ↴
video/webm 256987920/movie_max_vp9.webm
video/mp4 256987920/movie_max.mp4
microtrailer ↴
video/webm 2676840/638767/a3382a86030499ce85fdff4a093ac1ac638c2825/1750818323/microtrailer.webm
video/mp4 2676840/638767/a3382a86030499ce85fdff4a093ac1ac638c2825/1750818323/microtrailer.mp4
adaptive_trailers ↴
dash_av1 2676840/638767/a3382a86030499ce85fdff4a093ac1ac638c2825/1750818323/dash_av1.mpd
dash_h264 2676840/638767/a3382a86030499ce85fdff4a093ac1ac638c2825/1750818323/dash_h264.mpd
hls_h264 2676840/638767/a3382a86030499ce85fdff4a093ac1ac638c2825/1750818323/hls_264_master.m3u8
screenshot_medium 256987920/movie.293x165.jpg
screenshot_full 256987920/movie_full.jpg
all_ages true
is_highlight true
timestamp 14 December 2023 – 04:07:19 UTC
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