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Game Free to play App 1698960

Project Kat - Paper Lily Prologue

Leef 6010 · released Oct 15, 2021

Project Kat is a short, unconventional RPG horror game in which there is always another way. Solve puzzles, make friends (or not), and guide Kat as she attempts to uncover the mystery behind a strange golden letter.

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Project Kat - Paper Lily Prologue

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Data updated 7h ago · YouTube searched 3d ago
Price
Free
US store
Reviews
99%
5,964 · Overwhelmingly Positive
Playing now
2
sampled 1d ago
24h peak
2
all-time seen 6
Followers
—
Steam community hub
Owners (est.)
~179K
89.5K – 286K
Revenue (est.)
—
gross, lifetime · how
YouTube activity
3
videos · 30 d
35
creators
4.5K
views · 1 y
Twitch activity
0
avg viewers · 30 d
21
hours watched · 30 d
2
streamers · 30 d

Product info

from Steam's PICS · read 1d ago
Change number
40,882,302 · seen 1d ago
Public build
20,374,989 · Oct 13, 2025 (1y ago)
Operating systems
windows
Architecture
64-bit
Install size
443 MB · 335 MB download
Install folder
Paper Lily - Project Kat
Controller support
Full
Metacritic
—
Homepage
—
Release state
released
Community
hub · stats

Steam Deck

Verified

Tested Aug 18, 2022 on build 7,733,912

  • ✓Default controller config fully functional
  • ✓Controller glyphs match deck device
  • ✓Interface text is legible
  • ✓Default configuration is performant

Branches · 1

every build Steam serves for this app
BranchBuildUpdatedDescription
public 20,374,989Oct 13, 2025 · 1y ago

Build history

every build id we have seen on a branch (history starts with our first read)
BuildBranchReleasedFirst seen
20,374,989public Oct 13, 2025 19:444d ago

Depots · 2

content of the public branch
DepotNameOSLanguageDLC / sharedSizeDownloadManifest
1698961 windows 64-bit 272 MB166 MB 8582562419982706681
2319990 all DLC Project Kat - Supporter Pack 171 MB169 MB 6502575037523669960

Launch options · 1

ExecutableOSDescription
ProjectKat.exe windows Play Project Kat

Languages · 3

LanguageInterfaceFull audioSubtitles
French ✓—✓
English ✓—✓
Japanese ✓—✓

Packages · 0

all packages
No packages recorded yet.

Bundles · 0

all bundles
Not part of any bundle we know.

DLC in product info · 1

includes DLC not sold separately
Project Kat - Supporter Pack

Change numbers

all changes
#40,882,302 · 1d 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.