IMHO.

Single-player games like Momenta

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

Ranked picks

  1. 1
    MASSFALL — Steam game cover

    MASSFALL

    Single-player alternative to Momenta — playable solo, no multiplayer required. Shares Action and Indie with Momenta.

    Weld physical parts onto the ball to change its shape, weight and bounce—even as pieces break off mid-run. Descend through 99 pinball stages, build your own stages and courses, or bend the rules in MOD MODE. A physics-driven pinball roguelite where the ball is the build.

    2026ActionIndieCasual4.99 USDSingle-playerSimilar games →
  2. 2
    Astromino — Steam game cover

    Astromino

    Single-player alternative to Momenta — playable solo, no multiplayer required. Shares Action and Indie with Momenta.

    A roguelite battle against cosmic evils - drop customized polyominoes, collect relics, and execute powerful combos to defeat your enemies!

    ActionStrategyIndieSingle-playerSimilar games →
  3. 3
    Drone Core Command — Steam game cover

    Drone Core Command

    Single-player alternative to Momenta — playable solo, no multiplayer required. Shares Action and Indie with Momenta.

    A sci-fi VR gallery shooter where you and your mech battle through hostile alien territory. Upgrade your drone choosing between human‑engineered firepower or drone‑targeting tech. Strengthen your arsenal with remote recon runs and mech repairs as you push deeper into the planet’s contested frontier.

    2026ActionIndieCasual9.99 USDSingle-playerSimilar games →
  4. 4
    Alpha Star — Steam game cover

    Alpha Star

    Single-player alternative to Momenta — playable solo, no multiplayer required. Shares Action and Indie with Momenta.

    "Survive the crushing gravity and conquer the void! Alpha Star is a fast-paced 2D space shooter where you must navigate through evolving bullet hells and dynamic black holes. Upgrade your ship, survive 10 intense mission phases, and reach the heart of the Singularity."

    2026ActionIndie4.99 USDSingle-playerSimilar games →
  5. 5
    LabyrAInth — Steam game cover

    LabyrAInth

    Single-player alternative to Momenta — playable solo, no multiplayer required. Shares Action and Indie with Momenta.

    LABYRAINTH is a roguelite sci-fi fps game set in an alien world made of labyrinths. Avoid traps, shoot aliens, collect resources, upgrade weapons, activate powers, and most importantly escape the labyrinth, racing against time.

    2025ActionIndieEarly Access8.99 USDSingle-playerSimilar games →
  6. 6
    Force Escape — Steam game cover

    Force Escape

    Single-player alternative to Momenta — playable solo, no multiplayer required. Shares Action and Indie with Momenta.

    The original “protect with ring” game finally comes to Steam. Use your force ring to clear a path for your fleeing shuttle, survive 55 handcrafted levels, and escape the planet. It takes less than fifteen minutes to beat—but only if you’re perfect. Live, die, repeat.

    2026ActionIndieCasual2.99 USDSingle-playerSimilar games →
  7. 7
    StarPrey — Steam game cover

    StarPrey

    Single-player alternative to Momenta — playable solo, no multiplayer required. Shares Action and Indie with Momenta.

    Fast-paced top-down physicsy space dogfighting action

    2020ActionIndie2.99 USDSingle-playerSimilar games →
  8. 8
    Nullbreak Protocol — Steam game cover

    Nullbreak Protocol

    Single-player alternative to Momenta — playable solo, no multiplayer required. Shares Action and Indie with Momenta.

    A sci-fi arcade roguelite of fast, escalating runs. Launch your core, shatter every block, survive what the room fires back. Draw stacking protocols to build your run, push deeper into the system, and beat your record — the descent never ends.

    2026ActionIndieCasualSingle-playerSimilar games →
  9. 9
    Noko's Noodles — Steam game cover

    Noko's Noodles

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

    Run a warm, cozy noodle shop in a dark, cyberpunk world. Make noodles, listen to your customers, put together jobs, and drive the story to spread your warmth through the world, or send it deeper into darkness.

    SimulationSingle-playerSimilar games →