Gemini
Released Sep 2020
Gemini is an action tower defense game, where your goal is to protect the crystal and stay alive.
83% positive · 155 reviews
Done
All announced content has been released
High confidence
Done
All announced content has been released
High confidence
Where to buy
Steam $7.99
Can't confirm — worth a look
We couldn't confirm these stores carry this game.
Green Man Gaming Steam key Search IndieGala Steam key Search Prices in USD, as listed by each store.
Buying through an affiliate store helps support the site
Evaluation
Gemini launched on September 23, 2020 as a self-contained action tower defense game with a clearly defined scope: 5 worlds, 25 levels, 125 waves, and 64 types of equipment. The store description reads as a complete product with no mention of future content, planned updates, or ongoing development. There are no DLC listings, no developer news posts carrying any content or development signals, and no roadmaps or announcements of any kind. The developer has made no post-launch communications indicating further content was ever planned. This is consistent with a game that shipped as a finished, standalone product.
Evidence
Store description presents a complete, self-contained game with fixed content counts (5 worlds, 25 levels, 125 waves, 64 equipment types) and no mention of planned updates or future content.
No developer news posts were found carrying any content, update, or development signals across the game's entire post-launch history.
Media
Details
Developer
Publisher
Gagonfe
Achievements
14
Platform
Windows
Controller
full support
Steam Deck
Not rated
Players
Single-player
About this game

Gemini is an action tower defense game, where your goal is to protect the crystal while keeping yourself alive.
Explore the worlds, fight monsters, get upgrades, and much more!
Features
- 5 Different Worlds, 25 levels, and 125 waves to fight for!
- 64 types of equipment and upgrades.
- Many monsters and bosses to fight and get loot from!
Last evaluated Jun 24, 2026
Something about this evaluation looks wrong Report illegal or harmful content