One Hour One Life — Steam capsule
Steam capsule · 460×2152.14 : 1

One Hour One Life Free Download

by Jason Rohrer

Windows · Nov 7, 2018

Download Now Data checked on Steam: Oct 20, 2026
Fit check

Is One Hour One Life worth it for you?

We tell you who should skip it, too.

Play it if you…

Good fit
  • Multiplayer survival fans who want one-hour lives
  • Players interested in cooperative civilization building across generations
  • Technically minded players who want modding or private-server tools

Skip it if you…

Saves you a refund
  • Players seeking a long individual character arc may find the one-hour lifespan limiting
  • Players wanting a tightly directed solo campaign may not suit the player-based parenting and civilization structure
  • Players looking for a small crafting system may not want more than 4,400 craftable objects

Drafted from Steam store data with AI and reviewed by an editor · How we write fit checks · Report an error

Our take on One Hour One Life

The generational structure gives up individual continuity: each character's life lasts one hour, so civilization develops through successive players rather than one persistent protagonist. Progress therefore depends on what later generations do with earlier work.

What is One Hour One Life?

This multiplayer survival game links players through one-hour lives and successive generations.

Each minute represents a year. Players enter as newborns assigned to another player as a mother, depend on that player to survive, and may later raise babies who are other players. Together, generations rebuild civilization from wilderness by making tools, preparing food, farming, managing resources, and developing technology. Progress can reach domesticated animals, metalworking, buildings, engines, transport, electronics, photography, and interplanetary travel. The game includes more than 4,400 interactive craftable objects and 2,400 hand-drawn sprites. Purchase includes a lifetime account on centrally managed official servers, along with source code, server code, a content editor, and private-server capability.

How One Hour One Life plays

01One-Hour Lifespans
Each minute of play represents one year in a character's life.
02Generational Parenting
Players begin as babies cared for by other players and can later raise new players.
03Civilization Building
Successive generations develop settlements through farming, crafting, resource management, and technological progress.
04Large Crafting Roster
The game contains more than 4,400 interactive objects that players can craft.
05Private Server Tools
The purchase includes source and server code, a content editor, and support for running private servers.

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One Hour One Life: platforms & release

Is One Hour One Life worth it?

It is worth it if: multiplayer survival fans who want one-hour lives. Skip it if: players seeking a long individual character arc may find the one-hour lifespan limiting.

Where can I download One Hour One Life?

Use the Download Now button on this page: it opens One Hour One Life's store page, where you can choose how to get it.

What platforms is One Hour One Life on?

Windows only.

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