Steam playtest
Billion Citizens
A signup control was found on 2026-10-29 09:08. Admission is decided by the developer.
Participation is not guaranteed — access to a playtest is allocated by the developer and the rules can change. How it works · Voluntary support for the site
Billion Citizens is a roguelike deck-building game with city-builder mechanics, where you play as a French megalomaniac mayor who dreams of designing the greatest and most populous megalopolis of all times. Manage your deck of buildings and place them wisely to maximize their synergies.
What a Steam playtest is
A playtest is a test build of a game that developers offer before release. On Steam you sign up for testing on the game's page. Whether you get access immediately, or the developer invites you first, is decided by the developer and can change.
More games with a playtest
This game is part of the Playtest Atlas overview — 3645 games in the catalogue.