IMHO.

Single-player games like Excalibur's Swordstone Idle Forge

Below are 15 single-player Steam games similar to Excalibur's Swordstone Idle Forge, 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 Excalibur's Swordstone Idle Forge page.

Ranked picks

  1. 1
    Feed the King — Steam game cover

    Feed the King

    Single-player alternative to Excalibur's Swordstone Idle Forge — playable solo, no multiplayer required. Shares Casual with Excalibur's Swordstone Idle Forge.

    Build a medieval kitchen empire for a hungry king in this incremental cooking game. Click and automate food stations, refine better ingredients, craft richer dishes, serve nightly feasts, and decide when to poison the king for a powerful prestige reset.

    2026CasualSingle-playerSimilar games →
  2. 2
    Mirage - Idle RPG — Steam game cover

    Mirage - Idle RPG

    Single-player alternative to Excalibur's Swordstone Idle Forge — playable solo, no multiplayer required. Shares Casual with Excalibur's Swordstone Idle Forge.

    An idle incremental bullet heaven where you fight waves of enemies, collect loot, and grow stronger every run. Play four different classes, craft items, run a shop, tend a garden, raise pets and keep progressing even while you're away.

    2026ActionSimulationRPGSingle-playerSimilar games →
  3. 3
    Swish Ball Clicker — Steam game cover

    Swish Ball Clicker

    Single-player alternative to Excalibur's Swordstone Idle Forge — playable solo, no multiplayer required. Shares Casual with Excalibur's Swordstone Idle Forge.

    A cute, pixel-art, incremental basketball idler that every click is a swish. Automate your shots, upgrade your players, and go from being rookie to an ALL-STAR in this relaxing 2D indie baller. Perfect game to keep open in the background while you work.

    2026SportsIndieSimulationSingle-playerSimilar games →
  4. 4
    Juggling Cup — Steam game cover

    Juggling Cup

    Single-player alternative to Excalibur's Swordstone Idle Forge — playable solo, no multiplayer required. Shares Casual with Excalibur's Swordstone Idle Forge.

    Take a quick break and have some fun! At the bottom of the screen, a soccer ball awaits you!

    SportsIndieCasualSingle-playerSimilar games →
  5. 5
    Idle Crown — Steam game cover

    Idle Crown

    Single-player alternative to Excalibur's Swordstone Idle Forge — playable solo, no multiplayer required. Shares Casual with Excalibur's Swordstone Idle Forge.

    Rise from serf to sovereign in this medieval idle RPG. Level fifteen skills, raise a Holding stone by stone, slay drakes and leviathans, command workers, and grind your way to the throne. 100 achievements, 39 leaderboards, no energy bars, no waiting.

    2026IndieSimulationRPGSingle-playerSimilar games →
  6. 6
    Cats and Sushi — Steam game cover

    Cats and Sushi

    Single-player alternative to Excalibur's Swordstone Idle Forge — playable solo, no multiplayer required. Shares Casual with Excalibur's Swordstone Idle Forge.

    Run a cozy sushi restaurant for adorable cats. Stock up the ingredients, prepare dishes requested by customers, earn tips and unlock new recipes.

    IndieSimulationCasualSingle-playerSimilar games →
  7. 7
    Astral Forge: Desktop Alchemist — Steam game cover

    Astral Forge: Desktop Alchemist

    Single-player alternative to Excalibur's Swordstone Idle Forge — playable solo, no multiplayer required. Shares Casual with Excalibur's Swordstone Idle Forge.

    Turn your desktop into an astral forge! A low-resource, relaxing desktop companion game. Gather stardust while you work, craft potions in your spare time, trade with global players via cross-screen caravans, and earn extremely rare, tradable Steam Inventory drops!

    2026IndieSimulationCasualSingle-playerSimilar games →
  8. 8
    Hang up Street — Steam game cover

    Hang up Street

    Single-player alternative to Excalibur's Swordstone Idle Forge — playable solo, no multiplayer required. Shares Casual with Excalibur's Swordstone Idle Forge.

    Build your vocational academy to turn adventurers into your idle heroes, liven up the deserted streets, and advance the levels together!

    2025IndieSimulationRPG3.99 USDSingle-playerSimilar games →
  9. 9
    Idling Gears — Steam game cover

    Idling Gears

    Single-player alternative to Excalibur's Swordstone Idle Forge — playable solo, no multiplayer required. Shares Casual with Excalibur's Swordstone Idle Forge.

    Click! Place gears, click! Make money, click! Place more gears, click! Make even more money, click, click and above all click!

    2023Casual4.99 USDDeck PlayableSingle-playerSimilar games →
  10. 10
    Idle Biceps — Steam game cover

    Idle Biceps

    Single-player alternative to Excalibur's Swordstone Idle Forge — playable solo, no multiplayer required. Shares Casual with Excalibur's Swordstone Idle Forge.

    Get ready to pump some iron and grow your biceps like never before in Idle Biceps, the ultimate idle clicker game for fitness enthusiasts! Start off as a novice gym-goer and work your way up to becoming a ripped bodybuilder by clicking your way to bigger and better gains.

    2023Casual3.99 USDDeck VerifiedSingle-playerSimilar games →
  11. 11
    Ducks' Wrath — Steam game cover

    Ducks' Wrath

    Single-player alternative to Excalibur's Swordstone Idle Forge — playable solo, no multiplayer required. Shares Casual with Excalibur's Swordstone Idle Forge.

    Play as a fearless Duck, burp and push your "friends" while hot dogs fall from the skies. Compete for the leaderboard highest score in the single player challenges. Oh, and don't fall from the slippery ice!

    2020ActionIndieCasual0.99 USDSingle-playerSimilar games →
  12. 12
    Cards from the West — Steam game cover

    Cards from the West

    Single-player alternative to Excalibur's Swordstone Idle Forge — playable solo, no multiplayer required. Shares Casual with Excalibur's Swordstone Idle Forge.

    Make your way through the dangers of the Wild West with your revolver and your deck of cards

    2026StrategyCasualEarly Access8.49 USDSingle-playerSimilar games →
  13. 13
    Incremental Dice — Steam game cover

    Incremental Dice

    Single-player alternative to Excalibur's Swordstone Idle Forge — playable solo, no multiplayer required. Shares Casual with Excalibur's Swordstone Idle Forge.

    Chill incremental game about dice making money. 🎲 Upgrade your dice to make more money, to upgrade your dice to make even more money! 😲🤯

    2024Casual4.99 USDDeck PlayableSingle-playerSimilar games →
  14. 14
    Brainrot Battle Simulator — Steam game cover

    Brainrot Battle Simulator

    Single-player alternative to Excalibur's Swordstone Idle Forge — playable solo, no multiplayer required.

    Create unique battles and find out who is the best Italian Brainrot character! 🐊🦈🐸 Choose your fighters and dive into chaotic fights-1v1, 5v3 or total chaos!

    2025ActionSimulation1.99 USDSingle-playerSimilar games →
  15. 15
    DOMISNAKE — Steam game cover

    DOMISNAKE

    Single-player alternative to Excalibur's Swordstone Idle Forge — playable solo, no multiplayer required. Shares Casual with Excalibur's Swordstone Idle Forge.

    Snake meets Dominoes in a turn-based roguelike. Each piece you place must match your head's pip chain carefully, eat apples, and outmaneuver rival snakes that hunt or flee across a grid that fills up fast

    2026Casual1.69 USDSingle-playerSimilar games →