IMHO.

Single-player games like NOT ENOUGH SPACE

Below are 8 single-player Steam games similar to NOT ENOUGH SPACE, 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 NOT ENOUGH SPACE page.

Ranked picks

  1. 1
    Void Swarm — Steam game cover

    Void Swarm

    Single-player alternative to NOT ENOUGH SPACE — playable solo, no multiplayer required. Shares Action with NOT ENOUGH SPACE.

    Fight through endless enemy swarms in this fast-paced arcade space shooter with survivor-style progression. Upgrade your ship, unlock powerful fighters, and grow stronger with every run.

    ActionSingle-playerSimilar games →
  2. 2
    Reality Core — Steam game cover

    Reality Core

    Single-player alternative to NOT ENOUGH SPACE — playable solo, no multiplayer required. Shares Action with NOT ENOUGH SPACE.

    Blast through chaotic dungeons and unleash powerful weapons as you journey through the multiverse in search of a way home. Dodge, loot, and survive against deadly foes, extracting hard-won treasures to repair your ship and make it back!

    2024ActionIndieAdventure1.99 USDSingle-playerSimilar games →
  3. 3
    Cleanup Crew — Steam game cover

    Cleanup Crew

    Single-player alternative to NOT ENOUGH SPACE — playable solo, no multiplayer required. Shares Action with NOT ENOUGH SPACE.

    Fight through dangerous space stations in this 2d Bird's eye rougelike dungeon crawler! Clean up as many stations as you can!

    2026ActionIndieEarly AccessSingle-playerSimilar games →
  4. 4
    Little Drone TuTuTu — Steam game cover

    Little Drone TuTuTu

    Single-player alternative to NOT ENOUGH SPACE — playable solo, no multiplayer required. Shares Action with NOT ENOUGH SPACE.

    Little Drone TuTuTu is a top-down twin-stick roguelite shooter. Pilot a heavily armed drone through a hostile research facility, blast waves of security bots and bosses, and stack weapons and augments until the whole screen lights up. Short runs, wild builds, no two ever play the same.

    ActionIndieCasualSingle-playerSimilar games →
  5. 5
    Destroiders — Steam game cover

    Destroiders

    Single-player alternative to NOT ENOUGH SPACE — playable solo, no multiplayer required. Shares Action with NOT ENOUGH SPACE.

    No nonsense, action packed, 2.5D, Asteroids inspired shooter. Scream around speeding rocks narrowly avoiding an untimely death as you obliterate rocks whilst harvesting their valuable resources. See how far you and your friends can get. Best played with mates but also pretty fun on your own.

    2023ActionIndieCasual3.99 USDSingle-playerSimilar games →
  6. 6
    Danger Scavenger — Steam game cover

    Danger Scavenger

    Single-player alternative to NOT ENOUGH SPACE — playable solo, no multiplayer required. Shares Action with NOT ENOUGH SPACE.

    Danger Scavenger is fast-paced action, cyberpunk-themed, roguelite skyline crawler. Blow up, cut, shoot enemy robots on the roofs of skyscrapers. Choose your way to higher levels, loot, buy stuff, upgrade yourself, fight against greedy corporations, be a rebel!

    2021ActionIndie1.24 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Madville+ — Steam game cover

    Madville+

    Single-player alternative to NOT ENOUGH SPACE — playable solo, no multiplayer required. Shares Action with NOT ENOUGH SPACE.

    Madville+ is a rogue-lite / arena shooter with ridiculous upgrades. It is designed to have short play sessions (30-40 min) and replayability.

    2022ActionIndieRPG2.99 USDSingle-playerSimilar games →
  8. 8
    Godsvivors — Steam game cover

    Godsvivors

    Single-player alternative to NOT ENOUGH SPACE — playable solo, no multiplayer required. Shares Action with NOT ENOUGH SPACE.

    Prepare for epic battles between gods and Hades in this top-down action roguelite! Choose your deity, unleash powerful combos, and fight against underworld enemies. Feel the adrenaline for 15 minutes and restore order in the underworld.

    2024ActionIndie4.99 USDSingle-playerSimilar games →