IMHO.

Single-player games like Fabular: Once Upon a Spacetime

Below are 11 single-player Steam games similar to Fabular: Once Upon a Spacetime, 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 Fabular: Once Upon a Spacetime page.

Ranked picks

  1. 1
    Coral & The Abyss — Steam game cover

    Coral & The Abyss

    Single-player alternative to Fabular: Once Upon a Spacetime — playable solo, no multiplayer required. Shares Action and Indie with Fabular: Once Upon a Spacetime.

    Explore a shattered, interconnected world filled with hidden secrets, challenging enemies, lost memories, and the eerie remnants of a failed mission.

    2025ActionIndieAdventure0.79 USDSingle-playerSimilar games →
  2. 2
    Resonant Blade — Steam game cover

    Resonant Blade

    Single-player alternative to Fabular: Once Upon a Spacetime — playable solo, no multiplayer required. Shares Action and Indie with Fabular: Once Upon a Spacetime.

    The world is in ruins. The Dark Synths reign. Only the Resonant Blade—a weapon that channels sound into destruction—can turn the tide. Slash, dash, and shatter your enemies in this dystopian sci-fi action adventure.

    2025ActionIndieAdventure19.99 USDSingle-playerSimilar games →
  3. 3
    Blood & Dungeon — Steam game cover

    Blood & Dungeon

    Single-player alternative to Fabular: Once Upon a Spacetime — playable solo, no multiplayer required. Shares Action and Indie with Fabular: Once Upon a Spacetime.

    Escape the captivity of a blood-soaked, dark, and ruined dungeon; evade deadly traps, fight relentless enemies to survive, and determine your destiny

    ActionIndieAdventureSingle-playerSimilar games →
  4. 4
    Hollow Survivors — Steam game cover

    Hollow Survivors

    Single-player alternative to Fabular: Once Upon a Spacetime — playable solo, no multiplayer required. Shares Action and Indie with Fabular: Once Upon a Spacetime.

    Battle through hordes of horrific creatures as you hack and slash your way to the top of the Tower in this rogue-like dungeon crawler game. Choose from a variety of upgrades and weapons, and save the Tower.

    2025ActionIndieAdventure9.99 USDDeck VerifiedSingle-playerSimilar games →
  5. 5
    Reality Break — Steam game cover

    Reality Break

    Single-player alternative to Fabular: Once Upon a Spacetime — playable solo, no multiplayer required. Shares Action and Indie with Fabular: Once Upon a Spacetime.

    Rewrite the universe! Break reality to change your fate, and use your powers to stop sinister forces from altering existence itself. Discover the origin of your new abilities in a fast-paced ARPG Loot Collection Roguelite where you will bend, break, and change the laws of the universe!

    2025ActionIndieAdventure24.99 USDDeck VerifiedSingle-playerSimilar games →
  6. 6
    Trinity Fusion — Steam game cover

    Trinity Fusion

    Single-player alternative to Fabular: Once Upon a Spacetime — playable solo, no multiplayer required. Shares Action and Indie with Fabular: Once Upon a Spacetime.

    Three fractured realities. One collapsing multiverse. Fast, fluid combat in a dark sci-fi Roguevania where each run begins in a separate universe — then lets you fuse your parallel selves, powers, and worlds to create brutal, ever-evolving builds.

    2023ActionIndieRPG19.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Pale Coins — Steam game cover

    Pale Coins

    Single-player alternative to Fabular: Once Upon a Spacetime — playable solo, no multiplayer required. Shares Action and Indie with Fabular: Once Upon a Spacetime.

    Journey into the ruthless open world of Pale Coins, an old-school fantasy RPG. Face punishing bosses, goblin-infested dungeons, and discover legendary weapons as you customize your champion and fight across Grenmark for the fabled Champion's Coin.

    2025ActionIndieAdventure9.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Eldest Souls — Steam game cover

    Eldest Souls

    Single-player alternative to Fabular: Once Upon a Spacetime — playable solo, no multiplayer required. Shares Action and Indie with Fabular: Once Upon a Spacetime.

    Fast-paced and brutally challenging, Eldest Souls is a unique Soulslike experience. In a final act of vengeance, the Old Gods have unleashed a great Desolation upon the world. Mankind's only hope lies with a lone warrior… and his greatsword of pure Obsydian.

    2021ActionIndieAdventure19.99 USDDeck VerifiedSingle-playerSimilar games →
  9. 9
    Hammerfight — Steam game cover

    Hammerfight

    Single-player alternative to Fabular: Once Upon a Spacetime — playable solo, no multiplayer required. Shares Action and Indie with Fabular: Once Upon a Spacetime.

    Hammerfight is about 2D battles of flying machines equipped with various slashing, piercing and blunt weaponry.A unique combat system is based on realistic physics simulation, and it ties the movements of the rider to the movements of your mouse. As you wave the mouse, your rider swings his warhammer, smashing the foe into the wall!

    2009ActionIndieFreeSingle-playerSimilar games →
  10. 10
    Hades — Steam game cover

    Hades

    Single-player alternative to Fabular: Once Upon a Spacetime — playable solo, no multiplayer required. Shares Action and Indie with Fabular: Once Upon a Spacetime.

    Defy the god of the dead as you hack and slash out of the Underworld in this rogue-like dungeon crawler from the creators of Bastion, Transistor, and Pyre.

    2020ActionIndieRPG24.99 USDDeck VerifiedSingle-playerSimilar games →
  11. 11
    HighFleet — Steam game cover

    HighFleet

    Single-player alternative to Fabular: Once Upon a Spacetime — playable solo, no multiplayer required. Shares Action and Indie with Fabular: Once Upon a Spacetime.

    Battle for survival in the skies of a mysterious future Earth in this unique action-strategy game mixing arcade combat, exploration, management and diplomacy. As giant flying ships wage spectacular aerial warfare, a prophecy tells of one who will save the world – could it be you?

    2021ActionStrategyIndie14.99 USDSingle-playerSimilar games →