About
The Heretechs have seized Gemini Colony! Explore, upgrade, and blast your way to victory in Gemini X: a Metroidvania built for fans of classic 32-bit run-and-gun platformers.
More in the Gemini series
2 other titlesGames like Gemini X
same kind of game, other seriesMedia
Releases
Platform
Date
Earliest full release on each platform; regional dates can differ.
PC and Steam Deck
Steam store pageMinimum
Recommended
OS
Windows 10 64-bit (Version 1909 or later)
Windows 10/11 64-bit
Processor
Intel Core i5-6600 / AMD Ryzen 3 1300X
Intel Core i5-8400 / AMD Ryzen 5 2600
Memory
8 GB RAM
8 GB RAM
Graphics
NVIDIA GTX 970 / AMD RX 480 (4 GB VRAM)
NVIDIA GTX 1660 Super / AMD RX 5600 XT (6 GB VRAM)
DirectX
Version 12
Version 12
Storage
15 GB available space
15 GB available space
Requirements and Deck status as listed on Steam, checked Nov 2, 2026.