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About Planet Gemini

Planet Gemini - about the game

Planet Gemini is a factory building and tower defense game. On two planets that crash-landed during a dimension trip, survive against incoming enemies and research on a portal to escape.

FEATURES

  • Two Planets: Teleporting two planets that have different resources and building a base to defense enemies.

  • Co-Op: It's not easy to manage two planets on your own. Play with your friends and challenge harder difficulties.

  • Factory Automation: Gather resources and research technology to build more efficient automation facilities

  • Tower Defense: Build a defense line with the resources that you produced and complete the portal study successfully

Strategy Free To Play Indie Multi-player Co-op Single-player Online Co-op

Age rating

Unavailable

Everything you need to know about Planet Gemini PC

Before you start looking for a cheap Planet Gemini CD Key, take a moment to check the essentials:
- Developed by decidone
- Published by Planet Gemini
- PC released date: 01 Sep 2025
- Genres: Strategy, Free To Play, Indie
- Categories: Multi-player, Co-op, Single-player, Online Co-op

Ready to ride? Set a price alert on XD Deals and grab a discounted Planet Gemini Steam key the moment it reaches its next historical low.

Can I play Planet Gemini on Steam Deck?

No, not right now. Valve marks Planet Gemini as Steam Deck Unsupported , so it won't launch via Proton at this time. Keep an eye on XD.deals - we track Proton breakthroughs and community fixes, and we'll flag it the moment there's a working way to play Planet Gemini on Steam Deck.

Can I play Planet Gemini on Steam?

Yes. A Planet Gemini Steam version exists. Pick any offer tagged Steam Key on XD.Deals, redeem it in the desktop client, and play Planet Gemini on Steam PC.

Can I play Planet Gemini offline after purchase?

Yes. Once your Steam key is redeemed, you can launch {0} in Offline Mode via Steam. Your save files will sync the next time you go online.

Can I buy Planet Gemini PC Steam Key?

Yes, you can buy a Planet Gemini Steam Key directly on the Steam Store. At XD.Deals, we aggregate all available Steam DRM offers so you can compare cheap Planet Gemini steam deals in one place.

Where can I find Planet Gemini PC sale & discount?

At the moment we don't have any live offers for Planet Gemini 2—both official stores (0) and key-shops (0) show the game as sold out or temporarily unavailable…

Planet Gemini PC sale & discount — everything in one place

With XD.deals, PC gamers can instantly see where to buy a cheap Planet Gemini PC Steam key. Our real-time price-comparison engine and curated coupon database track every official store and trusted key-shop so you don’t have to. Right now we detect this game in 0 live offers from stores and keyshops.

Can I buy Planet Gemini on Steam?

Not yet. There's no Planet Gemini Steam listing right now, so you can't buy Planet Gemini on Steam today. Instead, browse the other Planet Gemini offers on XD.Deals - official stores and keyshops often provide DRM-free or launcher-key versions you can play while waiting for a future Steam release.

Can I buy Planet Gemini here?

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