Tower Defense: Defender of the Kingdom
Developed by IO Games · Published by IO Games
At a glance
Overview
A casual, indie, strategy game by IO Games, published by IO Games — single-player.
Steam’s own one-line description: “Defender of the Kingdom: Tower Defense is a colorful medieval tower defense strategy game where orcs and their horde attacked the kingdom and now the fate of the kingdom is in your hands, defenders!” — 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 Tower Defense: Defender of the Kingdom.
| 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 | Yes |
| Steam Achievements | Yes |
System requirements (PC)
As published on the Steam store page. Requirements can change between updates.
Minimum
- OS *: Microsoft® Windows® XP SP1
- Processor: 1.5 GHz
- Memory: 1 GB RAM
- Graphics: 256 MB
- Storage: 1 GB available space
Supported languages (2)
Tower Defense: Defender of the Kingdom 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 Tower Defense: Defender of the Kingdom?
Steam classifies Tower Defense: Defender of the Kingdom as a Casual, Indie, Strategy game, developed by IO Games. Defender of the Kingdom: Tower Defense is a colorful medieval tower defense strategy game where orcs and their horde attacked the kingdom and now the fate of the kingdom is in your hands, defenders!
How much does Tower Defense: Defender of the Kingdom cost?
As of June 2026, Steam lists Tower Defense: Defender of the Kingdom at $0.89. Prices and regional pricing change — check the Steam page for the current figure.
Is Tower Defense: Defender of the Kingdom single-player or multiplayer?
Steam lists these modes for Tower Defense: Defender of the Kingdom: Single-player. It lists a single-player mode.
Is Tower Defense: Defender of the Kingdom on PlayStation, Xbox, or Switch?
Our data comes from the Steam (PC) store, which lists Tower Defense: Defender of the Kingdom for Windows. Console availability isn’t in our Steam-sourced data — check the official site or the console store.
Is Tower Defense: Defender of the Kingdom out yet?
Yes — Steam lists a release date of Sep 13, 2019.
What platforms is Tower Defense: Defender of the Kingdom on?
Tower Defense: Defender of the Kingdom 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 Tower Defense: Defender of the Kingdom single-player or multiplayer?
Steam lists these modes: Single-player.
How much does Tower Defense: Defender of the Kingdom cost?
Steam lists it at $0.89.
Does Tower Defense: Defender of the Kingdom have achievements?
Yes — Steam lists 34 achievements for Tower Defense: Defender of the Kingdom.
Who made Tower Defense: Defender of the Kingdom?
Tower Defense: Defender of the Kingdom is developed by IO Games and published by IO Games.
Where to get Tower Defense: Defender of the Kingdom
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. Not affiliated with Valve/Steam, IO Games.