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Planet Gemini

Planet Gemini is a factory-building and tower defense game. After crash-landing on two planets during an interdimensional journey, fend off waves of enemies and research a portal to survive.

Steam Page
Developer
decidone, algen
Publisher
Planet Gemini
Release
May 21, 2026
73 days ago
Steam Reviews
Positive17 reviews94.1%

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Game contextLatest: IGF Team
ContextThe evidence factors used to assess whether this game belongs on IndieGame.Fan.Status
Notes
Latest Contributor: IGF TeamEdit notes
Updated: Jul 14, 2026Developer scaleThe operating scale of the game's developer.
Updated: Jul 14, 2026Publisher scaleThe operating scale of the game's publisher.
A separate publisher is listed without a proven bounded regional or service-only role.
Search Google: Is Planet Gemini self-published or published by Planet Gemini?Publisher statusHow the game's publishing relationship is classified.
Search Google: How is Planet Gemini and Planet Gemini funded?FundingThe known source of funding behind the game.
Search Google: Who controls the creative direction and IP for Planet Gemini and decidone and algen?Creative controlWho appears to retain creative control of the game.
Updated: Jul 14, 2026Release statusWhether and how the game has been released.
The title released with a separate publisher relationship.

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About the Game

Planet Gemini is a factory-building and tower defense game. After crash-landing on two planets during an interdimensional journey, fend off waves of enemies and research a portal to survive.

FEATURES

  • Two Planets: Teleport between two planets with different resources, and build bases to defend against enemies.

  • Co-Op: Managing two planets alone isn't easy. Team up with a friend in 2-player co-op and take on harder difficulties.

  • Factory Automation: Gather resources and unlock technology to build more efficient automated facilities.

  • Tower Defense: Build defensive lines with the resources you produce and protect your base.

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