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Demo Coming soon Free to play App 5563890 Game: Sincerely, Your Diary

Sincerely, Your Diary Demo

One Ink Studio · November 2026

A quiet autumn evening in a small seaside town. The soft flicker of a monitor, drizzle outside, and your favorite tracks playing in your headphones. A simple "hi" from a stranger breaks the quiet. What starts as a chat to pass the time becomes a fragile thread connecting two very different worlds...

Data updated 11h ago
Price
Free
US store
Reviews
—
no reviews yet
Playing now
—
not sampled yet
24h peak
—
all-time seen —
Followers
—
Steam community hub
Owners (est.)
—
from review count
Revenue (est.)
—
gross, lifetime · how
YouTube activity
0
videos · 30 d
0
creators
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views · 1 y
Twitch activity
—
avg viewers · 30 d
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hours watched · 30 d
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streamers · 30 d

Product info

from Steam's PICS · read 1h ago
Change number
40,944,484 · seen 1h ago
Public build
26,656,892 · Nov 13, 2026 (12h ago)
Operating systems
windows
Architecture
64-bit
Install size
534 MB · 368 MB download
Install folder
Sincerely, Your Diary Demo
Controller support
—
Metacritic
—
Homepage
—
Release state
released
Community
—

Steam Deck

Unknown

No Deck test results published.

Branches · 1

every build Steam serves for this app
BranchBuildUpdatedDescription
public 26,656,892Nov 13, 2026 · 12h ago

Build history

every build id we have seen on a branch (history starts with our first read)
BuildBranchReleasedFirst seen
26,656,892public Nov 13, 2026 22:531h ago

Depots · 1

content of the public branch
DepotNameOSLanguageDLC / sharedSizeDownloadManifest
5563891 windows 64-bit 534 MB368 MB 5316934764339169113

Launch options · 1

ExecutableOSDescription
Sincerely, Your Diary.exe windows 64-bit

Languages · 2

LanguageInterfaceFull audioSubtitles
English ✓——
Russian ✓——

Packages · 0

all packages
No packages recorded yet.

Bundles · 0

all bundles
Not part of any bundle we know.

Change numbers

all changes
#40,944,484 · 1h ago#40,932,626 · 12h ago#40,932,495 · 12h ago#40,929,841 · 14h ago

Updates · patch notes

Steam announcements tagged as patch notes, linked to the public build they followed
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No patch notes seen yet for this game.