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Project Kat - Paper Lily Prologue
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.
What players say
Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-26.
“I love love love these kinds of games. As a pixel art lover it's even better if the game's genre is horror, and not only that, psychological horror. I enjoy watching most horror games, but when it comes to pixel horror, I just want to experience it myself. Most of the time you…”
— a player, Steam review · 1 hrs played“A fun lil game where you sneak around school at night collecting chalk to perform an occult ritual with your friends”
— a player, Steam review · 1 hrs played“This game was really fun and really reminds me of the OG RPG maker horror titles~ I had a couple snags with 2 of the achievements but after looking up solutions I can definitely say it was my own fault for not exploring properly. I'm looking forward to playing Paper Lily!”
— a player, Steam review · 5 hrs playedPlayer activity
Monthly average concurrent players. History through 2026-08 via SteamCharts; self-collected from the Steam API since Aug 2026.
Achievement stats
Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-26.
Latest official news
Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.
Version 1.5.1
Changelog Translations are now included in the Itch.io release as well. Note from the devs updated. Fixed an issue regarding opening the menu in the room where you get trapped. Fixed a typo.
Chapter 1 is Out!
Hi all! Thank you for waiting. Paper Lily Chapter 1, the sequel to Project Kat, is out today! Kat might not be the protagonist, but the story continues! More information here . https://store.steampowe
Version 1.4.1
Fixed some dialogues that weren't triggering. Improved performance for certain event triggers and checks. Improved translation system to support more complex translations. Added Vietnamese translation
Version 1.4.0
Hi all! We have a new translation update for Project Kat and a few notes on the Paper Lily Steam release! First things first: New translations We've added a new official translation (French - thanks L
Version 1.3.2
Hello all! Project Kat has had a small quality of life update fixing some of the issues we were notified about, no changes to story or gameplay. This update contains over a year of engine improvements
Screenshots
Official Steam store screenshots — click any shot to enlarge.
Facts & details
From the Steam store record, snapshot 2026-09-26.
| Genres | Adventure, Indie, RPG, Free To Play |
| Player tags | Psychological Horror · Pixel Graphics · Anime · Story Rich · RPG · Adventure · Puzzle · Exploration · Choices Matter · Multiple Endings · Cute · Horror (Steam store community voting) |
| Features | Single-player · Steam Achievements · Full controller support · Steam Cloud · Remote Play on TV · Family Sharing |
| Languages | English, Japanese, French |
| Controller | Full support |
| Achievements | 10 |
Minimum system requirements (PC)
Minimum: Requires a 64-bit processor and operating system OS *: Windows 7 (64-bit) or above Processor: Intel Core i3 4th generation or above Memory: 4 GB RAM Graphics: OpenGL ES 3.0 Compatible Storage: 150 MB available space Sound Card: WASAPI Compatible