Single-player games like SEN: Seven Eight Nine
Below are 8 single-player Steam games similar to SEN: Seven Eight Nine, 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 SEN: Seven Eight Nine page.
Ranked picks
- 1

Manifold Garden
Single-player alternative to SEN: Seven Eight Nine — playable solo, no multiplayer required. Shares Indie with SEN: Seven Eight Nine.
Rediscover gravity and explore an Escher-esque world of impossible architecture. Witness infinity in first-person and master its rules to solve physics-defying puzzles. Cultivate a garden to open new paths forward, where an eternal expanse awaits.
- 2

Sokobond
Single-player alternative to SEN: Seven Eight Nine — playable solo, no multiplayer required. Shares Indie with SEN: Seven Eight Nine.
Sokobond is an elegantly designed puzzle game about chemistry. It's logical, minimalist, and beautiful - crafted with love and science.
- 3

14 Minesweeper Variants 2
Single-player alternative to SEN: Seven Eight Nine — playable solo, no multiplayer required.
Minesweeper but the rules are changing, again.
- 4

Human Resource Machine
Single-player alternative to SEN: Seven Eight Nine — playable solo, no multiplayer required. Shares Indie with SEN: Seven Eight Nine.
Program little office workers to solve puzzles. Be a good employee! The machines are coming... for your job. From the creators of World of Goo and Little Inferno.
- 5

Understand
Single-player alternative to SEN: Seven Eight Nine — playable solo, no multiplayer required. Shares Indie with SEN: Seven Eight Nine.
Understand is an experimental puzzle game about guessing rules. In each level, you have to figure out the rules through trial and error, then draw a line satisfying all rules.
- 6

Baba Is You
Single-player alternative to SEN: Seven Eight Nine — playable solo, no multiplayer required. Shares Indie with SEN: Seven Eight Nine.
Baba Is You is a puzzle game where the rules you have to follow are present as blocks you can interact with. By manipulating them, you can change how the game works, repurpose things you find in the levels and cause surprising interactions!
- 7

Open Hexagon
Single-player alternative to SEN: Seven Eight Nine — playable solo, no multiplayer required. Shares Indie with SEN: Seven Eight Nine.
Four buttons, one goal: survive. Are you ready for a real challenge? -- Become the best and climb the leaderboards in Open Hexagon, a fast-paced adrenalinic arcade game that's easy to learn but hard to master!
- 8

140
Single-player alternative to SEN: Seven Eight Nine — playable solo, no multiplayer required. Shares Indie with SEN: Seven Eight Nine.
140 is a challenging minimalistic platformer with abstract colorful graphics. Rhythmic awareness is required to overcome obstacles controlled by an energetic, yet melancholic electronic soundtrack.