Billionth Soul
Launches 9 November 2026 · PC
Story
Everyone is counting on you. Literally. Billionth Soul is an idle roguelite deckbuilder set aboard a failing generation ship. Begin with one thawed sleeper and grow humanity’s last colony to one billion souls before life support runs out. BUILD THE LAST COLONY Draft and place Habitat, System, and Program cards on a grid. Habitats grow the population, Systems reshape the colony, and temporary Programs create powerful combinations. Position matters: neighboring cards can strengthen, copy, accelerate, or undermine one another. OUTRUN THE COLD EQUATION Every new soul brings humanity closer to survival, but a larger colony consumes life support faster. Reach each population target to earn a fresh life support budget. Fall short, and the colony dies. Vent life support for an immediate surge of souls when time is abundant. Scrub population to recover precious seconds when extinction is near. Every decision trades growth against survival. ADAPT ACROSS RUNS Recover Salvage, unlock new cards, and expand permanent research after every attempt. Build stronger strategies across interconnected research trees, complete 42 Achievements, and climb through ten difficulty tiers. Winning...
Gameplay
Everyone is counting on you. Literally. Billionth Soul is an idle roguelite deckbuilder set aboard a failing generation ship. Begin with one thawed sleeper and grow humanity’s last colony to one billion souls before life support runs out. BUILD THE LAST COLONY Draft and place Habitat, System, and Program cards on a grid. Habitats grow the population, Systems reshape the colony, and temporary Programs create powerful combinations. Position matters: neighboring cards can strengthen, copy, accelerate, or undermine one another. OUTRUN THE COLD EQUATION Every new soul brings humanity closer to survival, but a larger colony consumes life support faster. Reach each population target to earn a fresh life support budget. Fall short, and the colony dies. Vent life support for an immediate surge of souls when time is abundant. Scrub population to recover precious seconds when extinction is near. Every decision trades growth against survival. ADAPT ACROSS RUNS Recover Salvage, unlock new cards, and expand permanent research after every attempt. Build stronger strategies across interconnected research trees, complete 42 Achievements, and climb through ten difficulty tiers. Winning strategies do not remain safe forever. After each victory, your strongest Habitat receives a penalty in the next run, forcing the colony to adapt instead of repeating the same solution. KEEP GOING ...
Features
- Single-player
- Steam Achievements
- Custom Volume Controls
- Adjustable Difficulty
- Keyboard Only Option
- Mouse Only Option
- Playable without Timed Input
- Save Anytime
Release details
Billionth Soul is developed by Gnomesoft. Billionth Soul launches on Monday, 9 November 2026 on PC. This date comes from Steam and was last checked on 2 November 2026.
Frequently asked questions
When does Billionth Soul release?
Billionth Soul launches on 9 November 2026.
Has the Billionth Soul release date changed?
Gamelude has listed 9 November 2026 for Billionth Soul since 2 November 2026, and that date has not changed.
Which platforms is Billionth Soul on?
Billionth Soul is on PC.
Who makes Billionth Soul?
Billionth Soul is developed by Gnomesoft.