Single-player games like Star Curve
Below are 8 single-player Steam games similar to Star Curve, 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 Star Curve page.
Ranked picks
- 1
Lines Go
Single-player alternative to Star Curve — playable solo, no multiplayer required. Shares Strategy and Indie with Star Curve.
Break free from conventional thinking and solve the "impossible" puzzle! This is a simple line-drawing game, until... Phenomena beyond your past experience emerge in this world. When faced with one "impossible" level after another, keep refining your understanding of the constant rules.
- 2
Space Revolver
Single-player alternative to Star Curve — playable solo, no multiplayer required. Shares Indie and Casual with Star Curve.
SPACE REVOLVER is a puzzle adventure game that follows the journey of a protagonist caught in a catastrophic black hole accident. With your spaceship critically damaged, you must explore uncharted planets, solve puzzles, repair your ship, and find your way back home.
- 3
A Symmetric Escape
Single-player alternative to Star Curve — playable solo, no multiplayer required. Shares Indie and Casual with Star Curve.
Explore and solve your way through the gloomy halls in which you find yourself stuck. Thinking symmetrically will be key! Isolated and environmental puzzles feature in this first-person puzzle experience.
- 4
Block Motion
Single-player alternative to Star Curve — playable solo, no multiplayer required. Shares Strategy and Indie with Star Curve.
Block motion is a puzzle / design game where you place functional blocks to design a working factory. Build your design, press play and watch your factory in action. You have the freedom to solve the challenges any way you want; The only limit is your imagination.
- 5
One Million Buttons
Single-player alternative to Star Curve — playable solo, no multiplayer required. Shares Indie and Casual with Star Curve.
There are one million buttons. Only one button is correct. The correct button is chosen randomly, and there are no hints. Good luck!
- 6
GRID_HACKER
Single-player alternative to Star Curve — playable solo, no multiplayer required. Shares Indie and Casual with Star Curve.
Guide your signal to the target while hacking into the grid puzzle network. Craft your own challenges in the level editor to share with friends.
- 7
Block-ed
Single-player alternative to Star Curve — playable solo, no multiplayer required. Shares Strategy and Indie with Star Curve.
Block-ed is a 3D puzzle-platformer inspired by Bloxorz, where you control a rectangular parallelepiped through challenging levels that test your spatial reasoning and timing. Create your own maps with the level editor, share them with the community, and play maps designed by others.
- 8
Lair of the Locksmith
Single-player alternative to Star Curve — playable solo, no multiplayer required. Shares Strategy and Indie with Star Curve.
A high-density logic puzzle platformer that rewards experimentation. Unlock doors by combining arcane keys, outwit the locksmith’s devious dwarvish designs, and rescue your imprisoned goblin friends.