IMHO.

Single-player games like King Boo

Below are 9 single-player Steam games similar to King Boo, 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 King Boo page.

Ranked picks

  1. 1
    Pru the Pigeon — Steam game cover

    Pru the Pigeon

    Single-player alternative to King Boo — playable solo, no multiplayer required. Shares Adventure with King Boo.

    Pru the Pigeon is a bite-sized 3D platformer with precise and expressive controls. Join Pru on his quest to save his land Asasco. Explore and collect everything in sight!

    2024ActionIndieAdventure2.99 USDSingle-playerSimilar games →
  2. 2
    Suzy Cube — Steam game cover

    Suzy Cube

    Single-player alternative to King Boo — playable solo, no multiplayer required. Shares Adventure with King Boo.

    3-D platforming perfection full of variety, peril and smiles around every corner!

    2018IndieAdventure4.99 USDDeck VerifiedSingle-playerSimilar games →
  3. 3
    Gwen The Hen 64 — Steam game cover

    Gwen The Hen 64

    Single-player alternative to King Boo — playable solo, no multiplayer required. Shares Adventure with King Boo.

    Gwen the Hen 64 is a tiny 3D platformer collectathon, with precise controls and many different movement options.

    2023ActionIndieAdventure2.99 USDDeck VerifiedSingle-playerSimilar games →
  4. 4
    Frogun — Steam game cover

    Frogun

    Single-player alternative to King Boo — playable solo, no multiplayer required. Shares Adventure with King Boo.

    Join Renata as she adventures across a world of mystical ruins with the titular FROGUN! Frogun is an old-school platformer with the soul of the PS1/N64 era, in which your frog-shaped grappling hook is a your best friend!

    2022ActionIndieAdventure14.99 USDDeck PlayableSingle-playerSimilar games →
  5. 5
    Effie — Steam game cover

    Effie

    Single-player alternative to King Boo — playable solo, no multiplayer required. Shares Adventure and Casual with King Boo.

    Effie is a 3D action-adventure game that combines classic elements from the genre, such as combat, platforming, and puzzles, with the exploration of an expanded world. Live a unique fantasy adventure and relive the look and feel of old-school video-games!

    2020ActionIndieAdventure19.99 USDDeck PlayableSingle-playerSimilar games →
  6. 6
    New Super Lucky's Tale — Steam game cover

    New Super Lucky's Tale

    Single-player alternative to King Boo — playable solo, no multiplayer required. Shares Adventure with King Boo.

    Jump, burrow, and tail swipe your way to victory in this love letter to classic 3D platformers!

    2020ActionAdventure29.99 USDDeck VerifiedSingle-playerSimilar games →
  7. 7
    Spyro™ Reignited Trilogy — Steam game cover

    Spyro™ Reignited Trilogy

    Single-player alternative to King Boo — playable solo, no multiplayer required. Shares Adventure with King Boo.

    Same sick burns, same smoldering attitude, now all scaled up in stunning HD, Spyro is back in the Spyro™ Reignited Trilogy! Rekindle the fire with remastered versions of the original three games, Spyro™ the Dragon, Spyro™ 2: Ripto's Rage! and Spyro™: Year of the Dragon.

    2019ActionAdventure39.99 USDDeck VerifiedSingle-playerSimilar games →
  8. 8
    Grow Up — Steam game cover

    Grow Up

    Single-player alternative to King Boo — playable solo, no multiplayer required. Shares Adventure and Casual with King Boo.

    Leaping from mind-boggling heights, bouncing off Champolines, soaring inches from floating islands, BUD can do it all - that look of mild terror, that’s his daredevil face. Help the adorable little robot collect MOM’s scattered ship parts and return them to the moon.

    2016IndieAdventureCasual9.99 USDDeck VerifiedSingle-playerSimilar games →
  9. 9
    Double Trouble — Steam game cover

    Double Trouble

    Single-player alternative to King Boo — playable solo, no multiplayer required. Shares Adventure and Casual with King Boo.

    Meet Olivia and Elodie, two sisters on an adventure in an infinite imaginary landscape. Can you help them work together in order to discover what secrets are in store? Explore a colorful, infinite dream world in which to collect, build, unlock and more!

    2022AdventureCasual2.99 USDSingle-playerSimilar games →