Single-player games like Semispheres
Below are 10 single-player Steam games similar to Semispheres, 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 Semispheres page.
Ranked picks
- 1
Starshapes
Single-player alternative to Semispheres — playable solo, no multiplayer required. Shares Indie with Semispheres.
Shapes become stars become constellations. Connect them all.
- 2
Prism Shift
Single-player alternative to Semispheres — playable solo, no multiplayer required. Shares Indie with Semispheres.
A minimalist, grid-based puzzle game where you merge colored blocks using additive color mixing. Clear connected blocks and interact with special blocks to progress through each level.
- 3
Quadulo
Single-player alternative to Semispheres — playable solo, no multiplayer required. Shares Strategy and Indie with Semispheres.
Connecting blocks of the same color creates an island. Building all islands solves the puzzle. Challenging block puzzle game - easy to learn, hard to master, and endlessly satisfying!
- 4
CUBEGRID
Single-player alternative to Semispheres — playable solo, no multiplayer required. Shares Strategy and Indie with Semispheres.
Cubegrid is an addicting puzzle game with lots of puzzling fun. The perfect pastime gaming experience for anyone who loves tricky brain teasers and strategy. A puzzle game perfect against boredom for children aswell as adults.
- 5
Vlobs
Single-player alternative to Semispheres — playable solo, no multiplayer required. Shares Strategy and Indie with Semispheres.
A relaxing casual arcade/puzzle game all about connecting and popping vlobs.
- 6
Block Buster Billy
Single-player alternative to Semispheres — playable solo, no multiplayer required. Shares Strategy and Indie with Semispheres.
An alien family had a picnic on Billy's island. They had to leave in a hurry, causing Junior to forget his cubes. Can you help Billy figure out the mind-boggling alien puzzles?
- 7
Hexograph
Single-player alternative to Semispheres — playable solo, no multiplayer required. Shares Strategy and Indie with Semispheres.
Hexograph is a hexagonal twist on nonogram puzzles. Use logic to solve handcrafted multi-color grids, read clues across three directions, untangle special hint rules, and reveal colorful hidden pictures.
- 8
Active Neurons 2
Single-player alternative to Semispheres — playable solo, no multiplayer required. Shares Strategy and Indie with Semispheres.
Active Neurons 2 is a puzzle game in which you have to discover 12 greatest inventions of humanity and reflect on the power of human thought
- 9
Osmos
Single-player alternative to Semispheres — playable solo, no multiplayer required. Shares Indie with Semispheres.
Enter the ambient world of Osmos: elegant, physics-based gameplay, dreamlike visuals, and a minimalist, electronic soundtrack. Your objective is to grow by absorbing other motes. Propel yourself by ejecting matter behind you. But be wise: ejecting matter also shrinks you. Relax - good things come to those who wait.
- 10
Neon Noodles
Single-player alternative to Semispheres — playable solo, no multiplayer required. Shares Indie with Semispheres.
In a future where food is the ultimate symbol of status, you are a recipe programming technician for a ruthless aristocracy. Create, test and optimize your culinary machines in this deliciously dark zach-like!