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The Diary

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App ID 2343880
App Type Game
Developer ,
Publisher IndieArk
Franchise IndieArk
Supported Systems Windows macOS
Technologies Unity Engine
Last Changenumber 30277133
Last Record Update 28 July 2025 – 00:41:42 UTC ()
Release Date 20 June 2025 – 08:59:48 UTC ()
❓ 64.50%
180 reviews
0
In-Game
😌 Casual 🧞 Choices Matter 📚 Story Rich 👩 Female Protagonist 💘 Romance

Several diaries gradually reveal the thrilling story of a missing case; after multiple deductions, are the answers in the past or present? With frequent plot twists, you never know which is the truth and which is the unexpected; in a dense fog, time buries the past, but the marks remain.

Steam price history

Current Price $15.99
Lowest Recorded Price $14.39 at -10% 20 June 2025
Currency Current Price Converted Price Lowest Recorded Price
U.S. Dollar $15.99 $15.99 $14.39 $14.39 at -10%
Russian Ruble 590 ₽ $7.04 -55.94% $6.34 531 ₽ at -10%
South Asia - USD $7.29 $7.29 -54.41% $6.56 $6.56 at -10%
Chinese Yuan ¥ 54 $7.57 -52.60% $6.82 ¥ 48.60 at -10%
Kazakhstani Tenge 4300₸ $7.95 -50.26% $7.15 3870₸ at -10%
Vietnamese Dong 215000₫ $8.14 -49.04% $7.33 193500₫ at -10%
Ukrainian Hryvnia 340₴ $8.24 -48.41% $7.42 306₴ at -10%
Indian Rupee ₹ 730 $8.26 -48.28% $7.44 ₹ 657 at -10%
LATAM - U.S. Dollar $8.49 $8.49 -46.90% $7.64 $7.64 at -10%
MENA - U.S. Dollar $8.49 $8.49 -46.90% $7.64 $7.64 at -10%
Indonesian Rupiah Rp 139999 $8.53 -46.64% $7.67 Rp 125999 at -10%
Philippine Peso ₱509.00 $8.90 -44.32% $8.01 ₱458.10 at -10%
South African Rand R 155.00 $8.91 -44.25% $8.02 R 139.50 at -10%
CIS - U.S. Dollar $8.99 $8.99 -43.78% $8.09 $8.09 at -10%
Taiwan Dollar NT$ 278 $9.17 -42.62% $8.25 NT$ 250 at -10%
Saudi Riyal 34.49 SR $9.19 -42.50% $8.27 31.04 SR at -10%
Chilean Peso CLP$ 8800 $9.21 -42.36% $8.29 CLP$ 7920 at -10%
Brazilian Real R$ 49,99 $9.34 -41.59% $8.40 R$ 44,99 at -10%
Kuwaiti Dinar 2.90 KD $9.52 -40.43% $8.57 2.61 KD at -10%
Malaysian Ringgit RM40.50 $9.63 -39.77% $8.66 RM36.45 at -10%
Qatari Riyal 35.99 QR $9.86 -38.33% $8.87 32.39 QR at -10%
Colombian Peso COL$ 39500 $10.15 -36.52% $9.13 COL$ 35550 at -10%
Mexican Peso Mex$ 188.99 $10.24 -35.90% $9.22 Mex$ 170.09 at -10%
Peruvian Sol S/.36.00 $10.33 -35.38% $9.29 S/.32.40 at -10%
Thai Baht ฿330.00 $10.43 -34.72% $9.39 ฿297.00 at -10%
Singapore Dollar S$15.00 $11.67 -26.96% $10.51 S$13.50 at -10%
U.A.E. Dirham 43.00 AED $11.70 -26.78% $10.53 38.70 AED at -10%
Uruguayan Peso $U485 $12.08 -24.43% $10.86 $U436 at -10%
Japanese Yen ¥ 1800 $12.17 -23.86% $10.95 ¥ 1620 at -10%
South Korean Won ₩ 17500 $12.56 -21.43% $11.30 ₩ 15750 at -10%
Hong Kong Dollar HK$ 102.00 $13.11 -17.99% $11.80 HK$ 91.80 at -10%
Costa Rican Colon ₡6900 $13.70 -14.32% $12.33 ₡6210 at -10%
New Zealand Dollar NZ$ 23.49 $13.99 -12.49% $12.59 NZ$ 21.14 at -10%
Canadian Dollar CDN$ 20.79 $15.00 -6.16% $13.50 CDN$ 18.71 at -10%
Australian Dollar A$ 23.50 $15.62 -2.31% $14.05 A$ 21.15 at -10%
Israeli New Shekel ₪58.95 $17.67 +10.51% $15.90 ₪53.05 at -10%
Norwegian Krone 179,00 kr $18.15 +13.54% $16.33 161,10 kr at -10%
British Pound £13.49 $18.28 +14.38% $16.45 £12.14 at -10%
Euro 15,79€ $18.52 +15.87% $16.67 14,21€ at -10%
Polish Zloty 72,99zł $20.12 +25.83% $18.10 65,69zł at -10%
Swiss Franc CHF 17.79 $22.32 +39.64% $20.09 CHF 16.01 at -10%
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 HuCang Studio
community_visible_stats Yes
ReleaseState released
Publisher IndieArk
Store Release Date 20 June 2025 – 09:00:03 UTC ()
osarch empty string
community_hub_visible Yes
Social Media https://discord.gg/N5B44cezHm
https://qm.qq.com/cgi-bin/qm/qr?_wv=1027&k=leD4BSVAMsXtHjNxBlIY9F7AtH_qZZe3&authKey=R6byHI8JCrpnuAf4FZPSrNM0hhFffrl07nUx85B2zPJQZFZ0I0xuJQtit2BoyFlj&noverify=0&group_code=337179598
https://space.bilibili.com/3493293495159537
https://weibo.com/u/6636085745
Primary Genre Indie (23)
Store Genres Casual (4), Indie (23), RPG (3), Simulation (28)
Steam Release Date 20 June 2025 – 08:59:48 UTC ()
Store Asset Modification Time 20 June 2025 – 10:25:20 UTC () (1750415120)
library_assets
library_capsuleen,zh-cn,ja
library_heroen,zh-cn
library_logoen,zh-cn,ja
library_headeren,ja,zh-cn
logo_position ↴
pinned_positionBottomLeft
width_pct73.80166973313274
height_pct63.00213652867225
osextended macos64
name_localized
schinese她的日记
tchinese她的日記
japanese彼女の日記
review_score 5
review_percentage 68
Detected Technologies (?) Unity Engine, FMOD SDK, Resonance_Audio SDK, UnityBurst SDK, cURL SDK
controllertagwizard Yes
First seen on SteamDB 3 March 2023 – 12:03:26 UTC (), in changelist #17941731

Supported Languages

3 Languages Interface Full Audio Subtitles Achievements
Simplified Chinese Yes Yes Yes
English Yes Yes Yes
Japanese Yes Yes Yes

Assets

Load all asset images
clienticon cc48ee9e919eccf6aac9a9095c8b7b62a17542e1
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header_image
englishheader.jpg
schineseheader_schinese.jpg
japaneseheader_japanese.jpg
library_assets_full
library_capsule ↴
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image/japaneselibrary_600x900_japanese.jpg
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image2x/schineselibrary_600x900_schinese_2x.jpg
image2x/japaneselibrary_600x900_japanese_2x.jpg
library_hero ↴
image/englishlibrary_hero.jpg
image/schineselibrary_hero_schinese.jpg
image2x/englishlibrary_hero_2x.jpg
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library_logo ↴
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image/schineselogo_schinese.png
image/japaneselogo_japanese.png
image2x/englishlogo_2x.png
image2x/schineselogo_schinese_2x.png
image2x/japaneselogo_japanese_2x.png
library_header ↴
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image/japanese11741bba5f16c8eaa7a17bb5e73210fc2233fe20/library_header_japanese.jpg
image/schinesef0a93715dde82dfe15bfda274e7c3c1d80691103/library_header_schinese.jpg
image2x/english1c80a03884520a3bd1c3a3a375256b7843ce285f/library_header_2x.jpg
image2x/japanese11741bba5f16c8eaa7a17bb5e73210fc2233fe20/library_header_japanese_2x.jpg
image2x/schinesef0a93715dde82dfe15bfda274e7c3c1d80691103/library_header_schinese_2x.jpg
Assets
main_capsulecapsule_616x353.jpg
small_capsulecapsule_231x87.jpg
headerheader.jpg
page_backgroundpage_bg_generated_v6b.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_icon9ddf4f974ef86255b61c7d850e0522355c7f01a6.jpg
page_background_pathapp/2343880
raw_page_backgroundpage_bg_raw.jpg
timestamp20 June 2025 – 10:25:32 UTC
Trailers
257159059 ↴
trailer_nameReleased Trailer
trailer_category3
trailer_480p/video/webm257159059/movie480_vp9.webm
trailer_480p/video/mp4257159059/movie480.mp4
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screenshot_medium257159059/cb383f83f6791c8f79bfc7e221bfad578b72de7a/movie_600x337.jpg
screenshot_full257159059/cb383f83f6791c8f79bfc7e221bfad578b72de7a/movie_full.jpg
trailer_base_id919280
all_agestrue
is_highlighttrue
timestamp1750409992
256957396 ↴
trailer_nameThe Diary EN
trailer_category0
trailer_480p/video/webm256957396/movie480_vp9.webm
trailer_480p/video/mp4256957396/movie480.mp4
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trailer_base_id586053
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timestamp1688979768
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