IMHO.

Single-player games like Guardian Demon

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

Ranked picks

  1. 1
    Infinity Trials — Steam game cover

    Infinity Trials

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

    Enter the Infinity Trials, an action-packed fast-paced rogue-lite. Fight off waves of dangerous creatures and collect artifacts to enhance your abilities. With each victory, you'll be teleported to a new world, each with unique challenges and enemies.

    2023ActionIndie2.99 USDSingle-playerSimilar games →
  2. 2
    SZKELETAL: Estrogen Dracul's Potato Hunger — Steam game cover

    SZKELETAL: Estrogen Dracul's Potato Hunger

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

    Play as estrogen-fueled Dracul in this parodic roguelite 'yet another Vampire Survivors clone'. Fight off hordes of bums, haters, and similar ludolols, collect delicious potatoes, and upgrade your trashy arsenal. Survive this boring AI-slop, pee in the sink, and become the hobo of game scholarship!

    2026ActionIndieSingle-playerSimilar games →
  3. 3
    Medieval Chaos — Steam game cover

    Medieval Chaos

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

    Slay, merge, and survive in this pixel roguelike battleground! Craft deadly weapons, fight endless hordes, and embrace medieval madness.

    2024ActionIndieAdventure1.99 USDSingle-playerSimilar games →
  4. 4
    Keytamine — Steam game cover

    Keytamine

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

    Keytamine is a challenging yet satisfying action game where you auto-click unique keycap enemies in a fast-paced, rhythmic battle! Looking for a brain challenge? This game is for you!

    2025ActionIndieSimulation7.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    DAWN ONE — Steam game cover

    DAWN ONE

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

    100% mouse-driven — Hack and slash action gauntlet

    2026ActionIndieSingle-playerSimilar games →
  6. 6
    All one click — Steam game cover

    All one click

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

    "All one click" is an Action-RPG that reduces player input to the most exciting part of every RPG: the level-up. Prove yourself against thousands of enemies in seemingly endless waves. Use the power of magic spells to assert yourself against the countless enemies. But be warned: every click counts!

    2026ActionIndieSimulationSingle-playerSimilar games →
  7. 7
    Achilles: Survivor — Steam game cover

    Achilles: Survivor

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

    Thousands of enemies. One survivor. Fight like a demigod, build deadly defenses, and grow stronger after every run in this fast-paced bullet heaven set in mythic Greece.

    2025ActionAdventure6.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Monsters are Coming! — Steam game cover

    Monsters are Coming!

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

    Beware, Monsters are Coming! In this Tower-Survivor rogue-lite, you protect an ever-moving city from unrelenting hordes. Gather resources, fortify defences, and survive for as long as you can. Will you reach the Ark?

    2025ActionStrategyIndie8.99 USDDeck VerifiedSingle-playerSimilar games →