
1 in 8 Billion
Life SimulationBe born as a random person somewhere on Earth and live their life, year by year.
Plays instantly in the browser
Play free — official siteVibeGameDB lists 13 games in this group, 11% of the 118 games on the Claude page. Each one has a source for how it was made. 12 are free or free to play and 1 is paid; 2 can be played in a browser. The most recently added is Hack://TheSystem (November 2026). Developers with more than one game here: Commodore 64 Mania (2), Argos Studios (2).
Ordered by editorial score, then player rating, then release date. Open a game for its sources.

Be born as a random person somewhere on Earth and live their life, year by year.
Plays instantly in the browser
Play free — official site
A Fighting Fantasy-style gamebook for the Commodore 64, coded by Claude under the developer's direction.
Download required
View on itch.io
A gacha pull decides your birth year, prefecture and family; then you live through postwar Japan.
Plays instantly in the browser
Play free — itch.io
A Korean life sim: be born into a random family and live a whole life, from starting school and the college entrance exam to retirement.
Plays instantly in the browser
Play free — itch.io
A very short Japanese romance novel game with command choices and nine endings, built by Claude Code.
Plays instantly in the browser
Play free — official site
A short, unsettling text-based hacking game that the developer says Claude made from one prompt.
Plays instantly in the browser
Play free — itch.io
A cyberpunk text adventure with three endings, made with Claude.
Plays instantly in the browser
Play free — itch.io
A horror gamebook for the Commodore 64: stranded at a cursed Maine manor in 1984, you have to survive until dawn.
Download required
View on itch.io
A short detective game played by reading a stranger's late-90s computer, two days before the year 2000.
Plays instantly in the browser
Play free — itch.io
A story game about crisis negotiation: talk a man down on live radio, then work two phone lines at once while one of them lies.
Plays instantly in the browser
Play free — itch.io
Romania, 1998: process ghost reports on a Windows 98-style workstation. The anomalies don't follow the rules.
Plays instantly in the browser
Play free — itch.io
A 15-minute choice-driven story: your startup's voice-cloning app launches in the morning, and you know its safety check can be fooled.
Plays instantly in the browser
Play free — itch.io
Forty text-based password puzzles with ever stranger rules; finish them all and you can add a rule of your own for every other player.
Download required
View on Steam