Game

Biosphere Simulator

Biosphere Simulator is a video game. It is scheduled for December 31st, 2026 on PC.

IGDB

Countdown

December 31st, 2026

Key release facts

Biosphere Simulator is a video game. It is scheduled for December 31st, 2026 on PC.

Release date: December 31st, 2026
Type: Game
Platforms: PC
Developer: indie.io
Publisher: indie.io

Official description

Original English source text provided by IGDB.

Biosphere Simulator is a planetary god game sandbox in which players guide a barren volcanic world through billions of years of evolution. Players shape the atmosphere, carve oceans, and seed the first microbes, then watch ecosystems, species, and civilizations develop across three eras: Geological, Biological, and Technological. Features include procedural world generation, a DNA and mutation engine spanning 48+ species, ecosystem and atmospheric simulation, emergent civilizations, and god powers such as asteroids, volcanic eruptions, wildfires, and rainstorms.