IMHO.

Single-player games like Orbital Trajectory

Below are 9 single-player Steam games similar to Orbital Trajectory, 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 Orbital Trajectory page.

Ranked picks

  1. 1
    Aptamirror — Steam game cover

    Aptamirror

    Single-player alternative to Orbital Trajectory — playable solo, no multiplayer required. Shares Strategy with Orbital Trajectory.

    Aptamirror is a meditative physics-based puzzle game inspired by molecular biology. Manipulate RNA strands by grabbing, mutating, cleaving, and ligating to match increasingly complex target structures. Challenge yourself with 50 handcrafted puzzles designed by a PhD Biochemist. Think. Fold. Repeat.

    2026StrategyIndieSimulationSingle-playerSimilar games →
  2. 2
    Colorgrid — Steam game cover

    Colorgrid

    Single-player alternative to Orbital Trajectory — playable solo, no multiplayer required. Shares Strategy with Orbital Trajectory.

    Colorgrid is a puzzle game about mixing colors in a Lab. Find the correct positions for your lasers and mirrors to get the right mix of colors in each material.

    2019StrategyCasual0.99 USDSingle-playerSimilar games →
  3. 3
    Starshapes — Steam game cover

    Starshapes

    Single-player alternative to Orbital Trajectory — playable solo, no multiplayer required.

    A relaxing 3D puzzle game about drawing constellations in space.

    2026IndieCasualSingle-playerSimilar games →
  4. 4
    REFLASER — Steam game cover

    REFLASER

    Single-player alternative to Orbital Trajectory — playable solo, no multiplayer required.

    Reflaser is a puzzle game in which you control the laser reflections to activate various devices. Solve 72 puzzles with pleasant and soothing music.

    2019IndieCasual1.99 USDSingle-playerSimilar games →
  5. 5
    Force and Motion — Steam game cover

    Force and Motion

    Single-player alternative to Orbital Trajectory — playable solo, no multiplayer required. Shares Strategy with Orbital Trajectory.

    Force and Motion is a physics puzzle game where you apply your knowledge of real physics to solve puzzles in the game.

    2024StrategyIndieSimulation1.99 USDSingle-playerSimilar games →
  6. 6
    Sokobond — Steam game cover

    Sokobond

    Single-player alternative to Orbital Trajectory — playable solo, no multiplayer required.

    Sokobond is an elegantly designed puzzle game about chemistry. It's logical, minimalist, and beautiful - crafted with love and science.

    2014Indie14.99 USDDeck PlayableSingle-playerSimilar games →
  7. 7
    The Answer Is 42 — Steam game cover

    The Answer Is 42

    Single-player alternative to Orbital Trajectory — playable solo, no multiplayer required.

    The answer to life, the universe, and everything. Connect the numbers. Fill the board. You will find out.

    2019IndieCasual1.39 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Kittens and Yarn — Steam game cover

    Kittens and Yarn

    Single-player alternative to Orbital Trajectory — playable solo, no multiplayer required.

    Move the pieces of place and untangle the wool yarn for these cute kittens.

    2021Casual1.99 USDSingle-playerSimilar games →
  9. 9
    Lightrix — Steam game cover

    Lightrix

    Single-player alternative to Orbital Trajectory — playable solo, no multiplayer required.

    Lightrix is a sleek, minimalist puzzle game about mixing colored light to solve a glowing grid of tiles. Progress through handcrafted levels or unwind with endless, relaxing puzzles in a calm, focused experience.

    CasualSingle-playerSimilar games →