Born into uncertainty
A Nest, the Backstreets, or the Outskirts. Your birthplace and family are drawn from your seed. You inherit a beginning, not a destiny.

Project Moonlife · AN UNOFFICIAL FAN-MADE LIFE SIMULATOR
Project Moonlife is a free urban life simulator. Be born as one resident of the City; you inherit a beginning, not a destiny. Your choices shape what follows.
15+ · Contains fictional death, illness, crime, and psychological distress.
UNOFFICIAL · ORIGINAL ART01 / THE RULES OF A LIFE
In Project Moonlife, a seed sets your birthplace and family. Your decisions shape five attributes, career paths and the story you leave behind.
A Nest, the Backstreets, or the Outskirts. Your birthplace and family are drawn from your seed. You inherit a beginning, not a destiny.
Four seasons. One minute per year. Slow down to take it in, or watch the years pass at up to 32× speed.
Health, sanity, resources, connections, reputation. Protect one and you may lose another. Your life becomes its own archive.
02 / THE PERSON BEHIND THE NUMBERS
A sample Project Moonlife dossier. Your own resident will begin with a different background and choices.
Start a free lifeAge 24 · District K · Backstreets
Fixer“ The City keeps breathing. ”
03 / BEFORE YOUR FIRST LIFE
A few things to know before you enter the City: how to play, how seeds work and how to keep your lives safe.
Project Moonlife is a browser-based urban life simulator. You are born as one resident of a Nest, the Backstreets or the Outskirts, then navigate education, work, relationships and unexpected events. Your choices shape health, sanity, resources, connections and reputation, creating a life you can revisit in your archive.
The base simulator is free, unlimited, and does not require sign-in or payment. Start multiple lives and explore the built-in events and career paths.
Start with a random resident or customize a name, story language and seed. Read events, make decisions and follow the years as they pass. At normal speed, one simulated year takes about a minute; you can pause or speed up to 32×. Major decisions pause time, so the length of a session depends on your pace and how long your resident lives.
Yes. In Project Moonlife, the same rules version, seed and sequence of choices reproduce the same results across languages and resident names. Share a beginning with a seed link, or replay a life and try different choices to discover another path. A seed link shares the starting point, not your saved life record.
Project Moonlife automatically saves lives in this browser, without a cloud account. An already-loaded game can continue offline. Export a life backup and import it in another browser to move devices; saves do not automatically sync. Export before clearing site data or changing browsers so you do not lose your records.
You can play in English, Chinese, Japanese or Korean in a modern desktop or mobile browser. Each life keeps the story language selected when it began. Changing the site language updates the interface while the current life continues in its original story language.
No. AI story generation and account-based cloud lives are currently disabled. The free seeded simulator uses built-in events and requires no sign-in or payment.
No. This is an unofficial fan work inspired by the fictional settings of Lobotomy Corporation and Limbus Company. It is not affiliated with, endorsed by or produced by Project Moon. The website artwork and event writing are original.
YOUR FILE IS STILL EMPTY
Free lives: unlimited, no sign-in or payment required.