IMHO.

Single-player games like Phenomena Embattled

Below are 8 single-player Steam games similar to Phenomena Embattled, 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 Phenomena Embattled page.

Ranked picks

  1. 1
    DOMINATING THE SKIES — Steam game cover

    DOMINATING THE SKIES

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

    Action-Shooter with a physically accurate Flight Model.

    2021ActionIndieAdventure0.99 USDSingle-playerSimilar games →
  2. 2
    Steel Maiden — Steam game cover

    Steel Maiden

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

    Two buttons. Pure, explosive speed. A lightning-fast action roguelite you play with just two buttons. Forge your own combat style with builds that shift every run, and chase that rush of pure dopamine through gorgeous visuals.

    2026ActionIndieSingle-playerSimilar games →
  3. 3
    Sole Salvation — Steam game cover

    Sole Salvation

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

    Sole Salvation is an action roguelite hack and slash where you can wield a ranged weapon and a melee weapon simultaneously. Recover your thoughts to combine your abilities, defeat the creatures that hunt you, and advance through the corrupted lands of your memories in search of redemption.

    ActionIndieAdventureSingle-playerSimilar games →
  4. 4
    Destroiders — Steam game cover

    Destroiders

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

    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 →
  5. 5
    Carnage Mania — Steam game cover

    Carnage Mania

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

    Carnage Mania is a fast-paced co-op shooter where comedy, horror, and the spirit of early 2000's flash games come together... with a lot of chaos.

    2026ActionIndieAdventureSingle-playerSimilar games →
  6. 6
    Elite Comet — Steam game cover

    Elite Comet

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

    In Elite Comet's Beta 0.1.0, get ready to engage in thrilling multiplayer battles like never before. Challenge yourself and your friends as you face off against 10 AIs or 10 fellow players in intense cosmic warfare.

    2022ActionIndieCasual0.99 USDSingle-playerSimilar games →
  7. 7
    JACK STYLER — Steam game cover

    JACK STYLER

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

    Former FBI agent and fishing enthusiast, faces an alien-zombie apocalypse after a virus escapes from NASA. Determined to rescue his wife, he defies the FBI and embarks alone to confront the threat. An epic rescue mission filled with action and suspense!

    2024ActionIndieAdventure2.99 USDSingle-playerSimilar games →
  8. 8
    Origin of Storms — Steam game cover

    Origin of Storms

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

    Dive into Origin of Storms, a visually striking fighting game where elemental warriors clash in epic one-on-one battles. Unleash primal transformations, master distinct elemental powers, and compete globally for supremacy in this electrifying arena. Are you ready for the storm?

    2027ActionIndieAdventureSingle-playerSimilar games →