IMHO.

Single-player games like Rome 2077: Space Wars

Below are 9 single-player Steam games similar to Rome 2077: Space Wars, 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 Rome 2077: Space Wars page.

Ranked picks

  1. 1
    Xangel — Steam game cover

    Xangel

    Single-player alternative to Rome 2077: Space Wars — playable solo, no multiplayer required. Shares Action and Indie with Rome 2077: Space Wars.

    As the largest economy of mankind, Naya launched the angel coming plan to transform human genes. The project failed. Naya was occupied by the crazy gene scientist Longli. As a former executive of Naya, grace began to fight against evil. This work is a third person shooting game.

    2021ActionIndieAdventure1.99 USDSingle-playerSimilar games →
  2. 2
    Data Breach Inc. — Steam game cover

    Data Breach Inc.

    Single-player alternative to Rome 2077: Space Wars — playable solo, no multiplayer required. Shares Action and Indie with Rome 2077: Space Wars.

    Pilot a breach rig into hostile corporate infrastructure. Mine the firewall, crack daemon cores, extract your haul, and buy permanent upgrades between sorties.

    ActionIndieSimulationSingle-playerSimilar games →
  3. 3
    Skyborn:IronWings — Steam game cover

    Skyborn:IronWings

    Single-player alternative to Rome 2077: Space Wars — playable solo, no multiplayer required. Shares Action and Indie with Rome 2077: Space Wars.

    A reimagined 3D arcade shooter that transforms the classic vertical scrolling formula with full spatial depth, immersive air-to-ground combat, and intense bullet hell action.

    ActionIndieAdventureSingle-playerSimilar games →
  4. 4
    Protocol : Kill Switch — Steam game cover

    Protocol : Kill Switch

    Single-player alternative to Rome 2077: Space Wars — playable solo, no multiplayer required. Shares Action and Indie with Rome 2077: Space Wars.

    Survive the mainframe in this Digital-Noir roguelite. Outrun the Magenta Corruption, overclock your code at risky Shrines, and fight alongside your upgraded DAEMON. Master high-voltage weaponry to clear swarms of predatory logic. In this arena, you aren't a bug—you’re the virus.

    ActionIndieCasualSingle-playerSimilar games →
  5. 5
    Shootvaders: The Beginning — Steam game cover

    Shootvaders: The Beginning

    Single-player alternative to Rome 2077: Space Wars — playable solo, no multiplayer required. Shares Action and Indie with Rome 2077: Space Wars.

    The Space mission center has ordered you to fly into space and find a new planet. New planet will bring a new possibilities to humankind. The flight won't be easy! The universe has many alien groups that want to stop you.

    2021ActionIndieCasual4.99 USDSingle-playerSimilar games →
  6. 6
    Pigslaughter — Steam game cover

    Pigslaughter

    Single-player alternative to Rome 2077: Space Wars — playable solo, no multiplayer required. Shares Action and Indie with Rome 2077: Space Wars.

    Pigslaughter is a top-down shooter where you play as a Sigma Force special agent, trying to save human souls from Pig Primes. Explore a sprawling modern city, wield a variety of weapons, eliminate your enemies, and reclaim the stolen capital.

    2025ActionIndieRPG9.99 USDSingle-playerSimilar games →
  7. 7
    Cyber Avenger — Steam game cover

    Cyber Avenger

    Single-player alternative to Rome 2077: Space Wars — playable solo, no multiplayer required. Shares Action and Indie with Rome 2077: Space Wars.

    Cyber Avenger is a top-down action game where you take on the role of a highly skilled covert operative on a dangerous mission to stop a group of terrorists. You must navigate through five maps, facing a variety of enemies, including shotgunners, snipers, melee fighters, kamikazes, and more.

    2024ActionIndieAdventure16.99 USDSingle-playerSimilar games →
  8. 8
    Disjunction — Steam game cover

    Disjunction

    Single-player alternative to Rome 2077: Space Wars — playable solo, no multiplayer required. Shares Action and Indie with Rome 2077: Space Wars.

    In a city driven by corruption, three hardened citizens rise to uncover a conspiracy threatening its fate. Define your playstyle and engage in lethal high-octane combat, or keep out of sight in gripping stealth action.

    2021ActionIndieRPG15.99 USDDeck VerifiedSingle-playerSimilar games →
  9. 9
    Rome 2077: Tactics — Steam game cover

    Rome 2077: Tactics

    Single-player alternative to Rome 2077: Space Wars — playable solo, no multiplayer required. Shares Indie with Rome 2077: Space Wars.

    Turn-based strategy in a space Sci-Fi setting. Capture star systems, fight in tactical battles on hexagonal maps, upgrade your mother ship, discover new technologies and conquer the entire galaxy!

    2022StrategyIndieMassively Multiplayer1.99 USDSingle-playerSimilar games →