Single-player games like Gemini X
Below are 9 single-player Steam games similar to Gemini X, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Gemini X page.
Ranked picks
- 1
Cytokine Storm
Single-player alternative to Gemini X — playable solo, no multiplayer required. Shares Action and Adventure with Gemini X.
Cytokine Storm is a retro survival horror set inside a coma patient's body. Battle parasites, viruses, and a defective immune system to wake yourself up. Explore a surreal biological world where you must use your wits, weapons, and unique costumes to survive grotesque locations and puzzles.
- 2
The Spectral Web: Yuurei
Single-player alternative to Gemini X — playable solo, no multiplayer required. Shares Action and Adventure with Gemini X.
Explore a giant, shifting Labyrinth and face off against powerful, ancient ghosts in this old-school action game inspired by 8-bit classics!
- 3
Inukari 3D - Shattered World
Single-player alternative to Gemini X — playable solo, no multiplayer required. Shares Action and Adventure with Gemini X.
“Inukari 3D - Shattered World” tells the story of the guardian goddess Inukari. Join her on her journey through a colorful retro 3D platformer featuring a total of three open worlds and plenty of characters and quests.
- 4
Mass Edge - Gravity Ball
Single-player alternative to Gemini X — playable solo, no multiplayer required. Shares Action and Adventure with Gemini X.
Mass Edge is a vibrant 3D puzzle-platformer that challenges your perception of movement, space, and timing. Built around a unique physics-based rolling mechanic, players must navigate intricate 3D environments by carefully controlling momentum, balance, and spatial awareness.
- 5
Hunters Origin
Single-player alternative to Gemini X — playable solo, no multiplayer required. Shares Action and Adventure with Gemini X.
Oldshool MMORPG foundations, sprinkled with modern gameplay! Hunt dangerous beasts, claim legendary loot, and customize your build with deep skill trees. Develop your hub at Archer’s Pond, craft gear, collect rare mounts, and forge your own legend alongside other players!
- 6
The Adventures of Graham
Single-player alternative to Gemini X — playable solo, no multiplayer required. Shares Action and Adventure with Gemini X.
A sci-fi retro Metroidvania. Help Brigadier General Graham recover his gear, defeat enemies, and complete his mission.
- 7
Raider Kid and the Ruby Chest
Single-player alternative to Gemini X — playable solo, no multiplayer required. Shares Action with Gemini X.
Sneak away from your boring family vacation and delve into ANCIENT RUINS! Borrow equipment from dead explorers and uncover the secrets of a lost civilization as you leave your parents worried sick. WARNING: The Ruby Chest may contain traces of an ancient curse (and gluten).
- 8
Freedom Planet 2
Single-player alternative to Gemini X — playable solo, no multiplayer required. Shares Action and Adventure with Gemini X.
The fast paced platforming of Freedom Planet returns! Become a full-time cartoon heroine and use abilities and items suited to your play style to explore the world of Avalice and defend its animal citizens!
- 9
Mighty Fight Federation
Single-player alternative to Gemini X — playable solo, no multiplayer required. Shares Action with Gemini X.
Slam opponents into walls, launch them into the air & follow up with fast, high-flying attacks in this brand new arena fighter. Choose from 13 different characters with unique play styles. Face off in head-to-head matches, team up with other fighters or embrace the chaos of 4-player free-for-all.