IMHO.

Single-player games like Angel Guardian

Below are 8 single-player Steam games similar to Angel Guardian, 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 Angel Guardian page.

Ranked picks

  1. 1
    VXE — Steam game cover

    VXE

    Single-player alternative to Angel Guardian — playable solo, no multiplayer required. Shares Action and Adventure with Angel Guardian.

    You are the virus. Slide, dash, and delete hostile processes in a violent ballet of pixel art and display shattering action. Customize circuit boards, summon hordes of digital familiars, and achieve ascension in this crunchy love letter to 90s shareware and modern bullet heavens.

    ActionAdventureSingle-playerSimilar games →
  2. 2
    Escape This — Steam game cover

    Escape This

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

    A falling block puzzle platformer game with punishing bosses. Switch between two perspectives to rise to the top and escape the evil clutches of The Entity

    2026StrategyIndieCasual4.49 USDSingle-playerSimilar games →
  3. 3
    M.A.S.S. Builder — Steam game cover

    M.A.S.S. Builder

    Single-player alternative to Angel Guardian — playable solo, no multiplayer required. Shares Action with Angel Guardian.

    Commander, customize and build your Mechanical Assault Skeleton Suit (M.A.S.S.) and lead the fight against an alien invasion bent on exterminating the human race. The fate of humanity is in your hands.

    2025ActionStrategyIndie24.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Time Treker — Steam game cover

    Time Treker

    Single-player alternative to Angel Guardian — playable solo, no multiplayer required. Shares Action with Angel Guardian.

    Choose your pilot and build your own custom mecha with 17+ weapons and 55+ attachments, then jump to the battlefield against hundreds of enemies to save spacetime itself in this thrilling sci-fi bullet heaven!

    2024ActionIndie6.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Insect Swarm — Steam game cover

    Insect Swarm

    Single-player alternative to Angel Guardian — playable solo, no multiplayer required. Shares Action and Adventure with Angel Guardian.

    The insect swarm is a swarm consists of millions of alien insects, and you, as the only survival on this barren planet, will have to fight against them dauntlessly. Good luck!

    2024ActionIndieAdventure6.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Astebreed: Definitive Edition — Steam game cover

    Astebreed: Definitive Edition

    Single-player alternative to Angel Guardian — playable solo, no multiplayer required. Shares Action with Angel Guardian.

    Climb into the cockpit of an otherworldly war machine and fly into battle against a horrifying alien race bent on eradicating humanity to preserve their own civilization.

    2014ActionIndie19.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    STRIDER™ / ストライダー飛竜® — Steam game cover

    STRIDER™ / ストライダー飛竜®

    Single-player alternative to Angel Guardian — playable solo, no multiplayer required. Shares Action and Adventure with Angel Guardian.

    Strider returns in a brand new adventure, complete with incredible side-scrolling action, and lightning fast combat all in a massive interconnected world! Download the full game February 19th and become the original assassin!

    2014ActionAdventure14.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Deer & Boy — Steam game cover

    Deer & Boy

    Single-player alternative to Angel Guardian — playable solo, no multiplayer required. Shares Action and Adventure with Angel Guardian.

    In this poetic cinematic platformer, a runaway boy meets a fawn. As their bond grows, so do their abilities and the emotional weight of their journey, where silence speaks louder than words.

    2026ActionIndieAdventure17.99 USDSingle-playerSimilar games →