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
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.
- 2
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!
- 3
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!
- 4
The Last Tinker™: City of Colors
Single-player alternative to King Boo — playable solo, no multiplayer required. Shares Adventure with King Boo.
The Last Tinker is a joyous action adventure and definitely no platformer, as there is no jump button. Koru, a boy from the slums of Colortown, must rise and stand against the Bleakness, a dark force intent on wiping out joy. Koru must use color and emotion to restore life to Colortown!
- 5
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.
- 6
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!
- 7
Pumpkin Jack
Single-player alternative to King Boo — playable solo, no multiplayer required. Shares Adventure with King Boo.
Pumpkin Jack is a Spooky Scary 3D platformer in which you embody Jack, the Mythical Pumpkin Lord! Dive into an Epic Adventure through otherworldly landscapes and help the Evil annihilate the Good!
- 8
SpongeBob SquarePants: Titans of the Tide
Single-player alternative to King Boo — playable solo, no multiplayer required. Shares Adventure with King Boo.
Prepare to be scared! A clash between the Flying Dutchman and King Neptune has unleashed ghostly mayhem all over Bikini Bottom. Switch seamlessly between SpongeBob and Patrick, combine their unique skills and save Bikini Bottom from total ghostification!
- 9
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!