PCGame

King Boo

Low-stress 3D platformer with changing item locations to explore

NDOgames · Released Oct 18, 2021

AdventureCasual

Reviews
Very Positive
98% of 242
Recent reviews
Not enough recent
Players
6
daily peak, Nov 7, 2026
Steam Deck
Verified
Last update on Steam
3 years ago
Feb 12, 2023
Minimum PC
DX10
8 GB RAM · 1 GB disk
Full requirements

What is King Boo?

This is an isometric 3D platforming adventure set across fields, deserts, snowy areas, and mountains. Playing as a ghost who must recover royal adornments to return to the castle, you explore levels, jump between platforms, and collect items that open new areas. Item locations change between playthroughs.

For you if...

  • +you enjoy low-pressure exploration and simple goals
  • +you like replaying levels with changing item locations

Not for you if...

  • −you want difficult platforming and complex mechanics
  • −you need a story beyond a simple retrieval quest

What players say

98% of 242 reviews are positive

Players praise the simple controls for helping young children learn to play, and some appreciate the option to prevent falls. Their most common complaint is that the game has few levels and ends quickly.

How many players finish King Boo?

42% of Steam players have unlocked «King of the Realm», the achievement for finishing the main story.

Share of everyone who owns the game on Steam, including those who barely played it. Updated weekly.

Screenshots and trailer

King Boo screenshot 1

King Boo system requirements

Minimum: DX10, 8 GB RAM, 1 GB of disk space.

As published by the developer.

Can my PC run King Boo?

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Minimum

OS
Windows 7 (SP1+) and Windows 10, 64-bit versions only.
Processor
X64 architecture with SSE2 instruction set support
Graphics
DX10, DX11, and DX12-capable GPUs
Memory
8192 MB RAM
Storage
1000 MB available space
DirectX
Version 11

Recommended

Requires a 64-bit processor and operating system

Does King Boo have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Does King Boo run on Steam Deck?

Verified Yes, Verified by Valve: it works on Steam Deck out of the box.

  • All functionality is accessible with the default controller configuration
  • Shows Steam Deck controller icons
  • In-game text is legible on Steam Deck
  • Default graphics settings perform well on Steam Deck

PC version details

DRM
None declared on Steam
Controller
Full controller support
Platforms
Windows, Linux
Achievements
12
Steam features
Family Sharing
Languages
Text only: English, Dutch.

Does King Boo use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 25, 2026. How to filter AI games on Steam

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