IMHO.

Single-player games like Guardian of the Sanctuary

Below are 8 single-player Steam games similar to Guardian of the Sanctuary, 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 of the Sanctuary page.

Ranked picks

  1. 1
    Supreme Heroes — Steam game cover

    Supreme Heroes

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

    Highschool sophomore Jacob suddenly discovers he has super powers and must team up with his best friends to become the 'Elect Few', but convincing them to embrace their powers and save the world is all but easy. Events bring Jacob to battle villainous factions in order to bring peace to the nation.

    2029ActionIndieAdventureSingle-playerSimilar games →
  2. 2
    Betrayal at Paragon — Steam game cover

    Betrayal at Paragon

    Single-player alternative to Guardian of the Sanctuary — playable solo, no multiplayer required. Shares Indie and Adventure with Guardian of the Sanctuary.

    BaP is an action RPG set in a vast immersive world with day night and weather cycles. Take on a variety of side quests, discover 300+ items with magical and physical attributes, master 30+ unique skills. Defeat monsters, give flowers to girls, and uncover all the secrets of the island.

    2026IndieAdventureRPG4.99 USDSingle-playerSimilar games →
  3. 3
    DragonSword : Awakening — Steam game cover

    DragonSword : Awakening

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

    Explore the anime-style open world of the Continent of Orbis, brought to life with Unreal Engine 5! Recruit unique companions, unleash spectacular Status Ailment tag-team action, and embark on an epic journey to save the world from the threat of a Dragon reawakened after 60 years.

    2026ActionAdventureRPG29.99 USDDeck PlayableSingle-playerSimilar games →
  4. 4
    Decay of Logos — Steam game cover

    Decay of Logos

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

    Immerse yourself in the world of Decay Of Logos and unravel its mysteries. Explore old dungeons, battle unforgiving foes and journey through a vibrant interconnected fantasy realm with your mystical elk companion.

    2019ActionIndieAdventureFreeSingle-playerSimilar games →
  5. 5
    Hogwarts Legacy — Steam game cover

    Hogwarts Legacy

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

    Hogwarts Legacy is an immersive, open-world action RPG. Now you can take control of the action and be at the center of your own adventure in the wizarding world.

    2023ActionAdventureRPG59.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Kingdoms of Amalur: Reckoning™ — Steam game cover

    Kingdoms of Amalur: Reckoning™

    Single-player alternative to Guardian of the Sanctuary — playable solo, no multiplayer required. Shares Action and RPG with Guardian of the Sanctuary.

    The minds of New York Times bestselling author R.A. Salvatore, Spawn creator Todd McFarlane, and Elder Scrolls IV: Oblivion lead designer Ken Rolston have combined to create Kingdoms of Amalur: Reckoning, a new role-playing game set in a world worth saving.

    2012ActionRPGDeck PlayableSingle-playerSimilar games →
  7. 7
    Luminary — Steam game cover

    Luminary

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

    Luminary is a solo or co-op OpenZone Action RPG that creates a balanced experience for everyone. Using a unique world and character progression system, explore vast hand-crafted lands together, uncover hidden treasures, level up your town, and push back the darkness with light.

    2026ActionIndieAdventure16.99 USDDeck PlayableSingle-playerSimilar games →
  8. 8
    SOUTH PARK: SNOW DAY! — Steam game cover

    SOUTH PARK: SNOW DAY!

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

    Play as the New kid in South Park and join Cartman, Stan, Kyle, and Kenny, in three-dimensional glory, to celebrate the most magical day in any young child’s life - a snow day!

    2024ActionAdventure29.99 USDDeck PlayableSingle-playerSimilar games →