Planet Gemini

Factory defense on two planets

Planet Gemini is a PC factory-building and tower defense game. After crash-landing on two planets during an interdimensional journey, you fend off waves of enemies while working toward survival.

Researching a way out

The goal is to research a portal that can get you off the planets. Factory-building and defending against enemy waves are the game’s central tasks, with the portal research tying them to the crash-landing premise.