Project Kat: Paper Lily Prologue - Unraveling Mysteries in a Pixelated World

9/1/2026, 6:35:02 PM

Release date: 10/15/2021

Tags: #psychological-horror #pixel-graphics #anime #story-rich #rpg #adventure #puzzle #exploration

User Reviews

Score: 99%Overwhelmingly Positive
Review Count: 5,907 reviews
Fetched At: 9/1/2026, 6:35:03 PM

Reference prices

Japan

Free to Play (JPY)

Steam JP

Free to Play (USD)

Steam

Live Store Snapshot

Body text may reflect the state at publication time. For the latest sale, price, and review changes, prioritize the live price panel, review panel, and the Steam store listing.

Japan Price: Free to Play
Global Price: Free to Play
Sale Status: Regular pricing
Price Checked At: 9/1/2026, 6:30:22 PM

Key highlight

Project Kat: Paper Lily Prologue is a free-to-play psychological horror and puzzle adventure game with an anime aesthetic. It offers a story-rich experience with multiple endings determined by player choices, playable in

Who this is for

This prologue to the full Paper Lily game offers a deeply immersive experience where player choices shape the narrative's outcome, all within a concise playtime. If you're looking for a mysterious atmosphere and a story that lingers, it's definitely worth checking out.

Details

Overview

Project Kat: Paper Lily Prologue invites players into a mysterious narrative experience, blending psychological horror with engaging puzzle-solving. This free-to-play title serves as an introduction to the upcoming full game, Paper Lily, but also stands as a compelling standalone story. Players are drawn into a world where a cryptic golden letter arrives, hinting at truths they may not be ready to face.

Highlights

Multiple Solutions and Endings: The core gameplay revolves around puzzle-solving, with a unique emphasis on player choice. Each puzzle offers several ways to be solved, directly influencing the game's multiple endings and the overall narrative outcome.
Story-Rich Adventure: Developed by Leef 6010, this game prioritizes a deep and engaging story, immersing players in its psychological themes and anime-inspired aesthetic.
Standalone Prologue: While a prelude to the full Paper Lily experience, this 45-minute adventure is designed to be enjoyed on its own, offering a complete yet concise narrative arc.

Who It's For

This game is perfect for players who enjoy narrative-driven experiences, psychological horror, and puzzle games with meaningful choices. Fans of pixel art and anime aesthetics will also find themselves drawn into its unique atmosphere. If you appreciate games that offer replayability through branching paths and multiple endings, Project Kat is worth exploring.

Game Info

Project Kat: Paper Lily Prologue is a free-to-play psychological horror and adventure game featuring pixel graphics and an anime style. Developed and published by Leef 6010, it offers a story-rich experience with RPG elements. The game supports English and Japanese languages and is playable in approximately 45 minutes, featuring multiple endings based on player decisions. It also includes Steam Achievements, Steam Cloud, and Remote Play on TV.