Idle Kingdom Builder
Developed by NeoBird · Published by upjers
At a glance
Overview
A casual, free to play, simulation game by NeoBird, published by upjers — single-player.
Steam’s own one-line description: “Idle Kingdom Builder 👑 Click to create your own kingdom! Coordinate, plan, build and extend your domain. Download the idle-game now and become king!” — developer/publisher text via the Steam store page.
Reception & community
Review sentiment, ownership and peak-concurrent estimates via SteamSpy; tags are player-voted on Steam. Estimates change over time.
Features & modes
Derived from the gameplay modes and feature categories Steam lists for Idle Kingdom Builder.
| Feature | Supported |
|---|---|
| Single-player | Yes |
| Multiplayer | No |
| Co-op | No |
| Online co-op | No |
| PvP | No |
| Cross-platform multiplayer | No |
| Full controller support | No |
| Partial controller support | No |
| Steam Cloud saves | No |
| Steam Achievements | Yes |
System requirements (PC)
As published on the Steam store page. Requirements can change between updates.
Minimum
- OS: Windows 10 or newer
- Processor: Intel Pentium 4
- Memory: 2 GB RAM
- Storage: 300 MB available space
Supported languages (2)
Idle Kingdom Builder FAQ
Answered from the official Steam listing as of June 2026. Where something hasn't been announced, we say so rather than guess.
What kind of game is Idle Kingdom Builder?
Steam classifies Idle Kingdom Builder as a Casual, Free To Play, Simulation game, developed by NeoBird. Idle Kingdom Builder 👑 Click to create your own kingdom! Coordinate, plan, build and extend your domain. Download the idle-game now and become king!
How much does Idle Kingdom Builder cost?
As of June 2026, Steam hasn’t published a price for Idle Kingdom Builder. We won’t guess one — check its Steam page.
Is Idle Kingdom Builder single-player or multiplayer?
Steam lists these modes for Idle Kingdom Builder: Single-player. It lists a single-player mode.
Is Idle Kingdom Builder on PlayStation, Xbox, or Switch?
Our data comes from the Steam (PC) store, which lists Idle Kingdom Builder for Windows. Console availability isn’t in our Steam-sourced data — check the official site or the console store.
Is Idle Kingdom Builder out yet?
Yes — Steam lists a release date of Nov 5, 2018.
What platforms is Idle Kingdom Builder on?
Idle Kingdom Builder is listed for Windows on the Steam (PC) store. Console availability isn't covered by Steam's PC store data — check the official channels.
Is Idle Kingdom Builder single-player or multiplayer?
Steam lists these modes: Single-player.
How much does Idle Kingdom Builder cost?
A current price isn't recorded in our data — check the Steam page.
Does Idle Kingdom Builder have achievements?
Yes — Steam lists 33 achievements for Idle Kingdom Builder.
Who made Idle Kingdom Builder?
Idle Kingdom Builder is developed by NeoBird and published by upjers.
Where to get Idle Kingdom Builder
We don't sell games or track prices — this links to the official Steam store page.
View on Steam →Listing details from Valve's public Steam store data · official site. Not affiliated with Valve/Steam, upjers.