Charts Sales Upcoming Patches News Calculator

New on SteamEvery app, DLC and depot the minute Steam creates it AppsEvery app on Steam, newest change first PackagesSubs and bundles, and what each contains DepotsDepots, manifests and install sizes TagsSteam's user tags and the games under them Developers & publishersCompanies and their catalogues TechnologiesEngines, SDKs and anti-cheat found in the files Change historyEvery PICS changelist as it lands

SignalsNineteen readings of the whole catalogue CompareAny games side by side RecordsAll-time peaks and the days they were set ReportsWeekly and monthly write-ups Alerts & newsroomWatch a game, get told when it moves Steam statusIs Steam up, right now Web API explorerTry the endpoints in the browser

NewsSteam's own announcements and the sales calendar CalculatorWhat a Steam account is worth, and its pile of shame

/

Sign in

/

SteamPeaks

The ultimate resource for Steam data.

ExploreCharts Sales Sales and fests Upcoming Patches News Records Trending Signals

DatabaseApps Packages Depots Tags Developers Technologies Change history

ToolsCalculator Compare Search Alerts Steam status API

SiteMethodology FAQ Discord Support Sign in via Steam

Not affiliated with Valve or Steam. Game names and artwork belong to their owners. All times UTC.

Privacy Cookies Fair use Status

Diary of Lucie Achievements · SteamPeaks

Apps Diary of LucieAchievements

Diary of Lucie

GameApp ID 1,454,010by Parange ProjectReleased 24 Feb 2023

Playing now

1

All-time peak

151

06:00 UTC · 26 Sep 2026steampeaks.com

WindowsEngine —

View on SteamSteamCompare Share

App ID1,454,010

Release date24 Feb 2023

Engine—

Install size6.38 GB

TypeGame

Last update17 Mar 2025

Steam Deck—

DLC1

DeveloperParange Project

Changenumber37,446,306

Price$12.99

Packages0

PublisherParange Project

SystemsWindows

Followers—

Depots7

Compare this game

Diary of Lucie

Parange Project
Released 24 Feb 2023·App 1454010

Steam user reviews

Very Positive

88.1%· 444 reviews

Recent Overwhelmingly Positive · 100%

SteamPeaks Rating

84.3 Positive

Recent 30 days —

Playing now

1

+1 vs. yesterday

0.7%of peak

All-time peak

151

Mar 2023

Updated 26 Sep 2026, 06:00 UTCData by

Data

Price history Charts Patches News Reviews Audience Estimates Availability

Technical

Metadata Packages DLC1 Depots7 Requirements Install size Configuration Cloud saves

Content

Achievements Community Media Related apps

History

Update history Store history

Everything

Achievements Overview Price history Charts Patches News Reviews Audience Estimates Availability Metadata Packages DLC1 Depots7 Requirements Install size Configuration Cloud saves Community Media Related apps Update history Store history Full details

Every achievement on record

Achievements

30 achievements · 16 secret

I composed it...!
Make the background music volume 0%
—
Master of RPG Maker Game
It's the 20th time interacting.
—
But it was fast, right?
I died on the first stage, first floor.
—
Beyond the Gate of Truth
The combination was successful for the first time.
—

SteamPeaks.com

Principle of Equivalent Exchange

It's the first time I've failed in combination.

—

Truth

For the first time, i succeeded in combining unique grades.

—

Do you want to buy it?

I bought a unique item for the first time.

—

Did it finally come out?!

It was the first time to win a unique class.

—

Lucie Punch

For the first time, my skills have reached the maximum level.

—

Unbreakable heart.

I died for the hundredth time.

—

Oh, my hand slipped

I've strengthened our weapons by +9.

—

Guardian of the forest

Took down Igdrasil.

—

White Witch

I knocked down Ione.

—

Forgotten memory

Took down Golem.

—

Bye.Secret

Steam withholds the description of a secret achievement.

—

The End?Secret

Steam withholds the description of a secret achievement.

—

The EndSecret

Steam withholds the description of a secret achievement.

—

Take my money.Secret

Steam withholds the description of a secret achievement.

—

Overwhelming forceSecret

Steam withholds the description of a secret achievement.

—

I was bored to death.Secret

Steam withholds the description of a secret achievement.

—

Too slow, even falling downSecret

Steam withholds the description of a secret achievement.

—

GreenSecret

Steam withholds the description of a secret achievement.

—

NormalSecret

Steam withholds the description of a secret achievement.

—

Lucky PigSecret

Steam withholds the description of a secret achievement.

—

NightmareSecret

Steam withholds the description of a secret achievement.

—

The WindSecret

Steam withholds the description of a secret achievement.

—

The IceSecret

Steam withholds the description of a secret achievement.

—

The FireSecret

Steam withholds the description of a secret achievement.

—

DestinySecret

Steam withholds the description of a secret achievement.

—

HellSecret

Steam withholds the description of a secret achievement.

—

Names, descriptions and icons are the game’s own, as Steam publishes them.