Skip to content
POPULAR TODAY Grounded 2 Marvel Rivals Counter-Strike 2 SUPERVIVE WUCHANG: Fallen Feathers Deadlock
Enter Submit to view all results. Ctrl+Enter View and filter in instant search.
Close ×
Search powered by Algolia

Nightmare Diary: Chapter One

Wishlist Follow Ignore Install Unwatch Watch
App ID 1800590
App Type Game
Developer
Publisher DreamerLabs
Supported Systems Windows Linux
Last Changenumber 28850405
Last Record Update 6 May 2025 – 22:38:12 UTC ()
Release Date To be announced

Nightmare Diary puts you in the shoes of Kohaku Suzuki, a young college girl who sets out to not only find out what happened to her after a bout of amnesia, but also to find out the truth of who was responsible for a mysterious car accident. Can you figure out what happened?

This app has been retired and is no longer available on the Steam store.

Additional Information

This game is excluded from Steam Family Sharing because: This game has not yet been released

Developer DreamerLabs
controller_support full
ReleaseState prerelease
Publisher DreamerLabs
Exclude from family sharing (exfgls) 8 (This game has not yet been released)
Store Release Date To be announced
osarch empty string
community_hub_visible Yes
Social Media https://x.com/akumu_diary
Primary Genre Indie (23)
Store Genres Indie (23), RPG (3)
app_retired_publisher_request Yes
Store Asset Modification Time 12 January 2023 – 01:26:26 UTC () (1673486786)
library_assets
library_capsuleen
library_heroen
library_logoen
logo_position ↴
pinned_positionCenterCenter
width_pct50.30668660482846
height_pct100
osextended empty string
restricted_countries DE
Germany
Content Descriptors Frequent Violence or Gore (2), General Mature Content (5)
First seen on SteamDB 23 October 2021 – 23:22:32 UTC (), in changelist #12934276
Content Descriptors (Including DLC) Frequent Violence or Gore (2), General Mature Content (5)

Supported Languages

1 Languages Interface Full Audio Subtitles
English Yes Yes

Tags

🗺 Exploration 🎲 RPG 📚 Visual Novel 🌸 JRPG 👩 Female Protagonist 🏽 2D 🧸 Cute 🧞 Choices Matter 📏 Linear 🔚 Multiple Endings 📚 Story Rich 🛡️ Turn-Based Combat 👾 Pixel Graphics 🎭 Drama 💔 Emotional 🔍 Investigation 🤫 Mystery 😨 Dark 👤 Singleplayer 🌱 Indie

Categories

Single-player Steam Achievements Family Sharing Profile Features Limited

Hardware Categories

Full Controller Support

Assets

Load all asset images
clienticon 98c7ddc085ffbb7d93707cd334320e0dbef7ebf9
clienttga 942063380fa34d8b7d5f7b4c7433b2966047ba46
icon 9d75d4907d17f95e4c578e6697091eda37602647
small_capsule
englishcapsule_231x87.jpg
header_image
englishheader.jpg
library_assets_full
library_capsule ↴
image/englishlibrary_600x900.jpg
image2x/englishlibrary_600x900_2x.jpg
library_hero ↴
image/englishlibrary_hero.jpg
library_logo ↴
logo_position/pinned_positionCenterCenter
logo_position/width_pct50.30668660482846
logo_position/height_pct100
image/englishlogo.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_icon9d75d4907d17f95e4c578e6697091eda37602647.jpg
page_background_pathapp/1800590
timestamp18 April 2023 – 17:56:47 UTC

User File System

Key Value
quota 8.00 MiB (8388608)
maxnumfiles 8
sync_while_suspended 1
savefiles
0 ↴
rootgameinstall
pathsave
pattern*.rmmzsave
recursive1
1 ↴
rootgameinstall
pathsave
pattern*.rpgsave
recursive1
rootoverrides
0 ↴
rootgameinstall
osMacOS
oscompare=
useinsteadgameinstall
addpathGame.app/Contents/Resources/app.nw/

Save File Locations

Based on the configuration above, this is where we think the save files are located.

Read more about cloud saves in Steamworks documentation.

Platform Path Pattern
[All OSes] [Steam Library]/steamapps/common/Nightmare Diary/save *.rmmzsave
[All OSes] [Steam Library]/steamapps/common/Nightmare Diary/save *.rpgsave
MacOS (Override) [Steam Library]/steamapps/common/Nightmare Diary/Game.app/Contents/Resources/app.nw/save
[Steam Library]/steamapps/common/Nightmare Diary/Game.app/Contents/Resources/app.nw/save
SteamDB does not own Nightmare Diary: Chapter One
Gift the game to our bot to improve our data
Developer? Send us a key for complete data coverage
Open link