3rd Invasion - Zombies vs. Steel
Developed by J. C. SpringBourne · Published by J. C. SpringBourne
At a glance
Overview
An action, strategy, free to play game by J. C. SpringBourne, published by J. C. SpringBourne — single-player.
Steam’s own one-line description: “In this game Strategy is the key to Survival. You need an awesome Grand Strategy to win this war. A RTS action game with an Cool Base Building feature.” — 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 3rd Invasion - Zombies vs. Steel.
| 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: 8
- Processor: Yes
- Memory: 1 GB RAM
- Graphics: Some
- DirectX: Version 10
- Storage: 300 MB available space
- Sound Card: Yes
Supported languages (1)
3rd Invasion - Zombies vs. Steel 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 3rd Invasion - Zombies vs. Steel?
Steam classifies 3rd Invasion - Zombies vs. Steel as a Action, Strategy, Free To Play game, developed by J. C. SpringBourne. In this game Strategy is the key to Survival. You need an awesome Grand Strategy to win this war. A RTS action game with an Cool Base Building feature.
How much does 3rd Invasion - Zombies vs. Steel cost?
As of June 2026, Steam lists 3rd Invasion - Zombies vs. Steel at $9.99. Prices and regional pricing change — check the Steam page for the current figure.
Is 3rd Invasion - Zombies vs. Steel single-player or multiplayer?
Steam lists these modes for 3rd Invasion - Zombies vs. Steel: Single-player. It lists a single-player mode.
Is 3rd Invasion - Zombies vs. Steel on PlayStation, Xbox, or Switch?
Our data comes from the Steam (PC) store, which lists 3rd Invasion - Zombies vs. Steel for Windows. Console availability isn’t in our Steam-sourced data — check the official site or the console store.
Is 3rd Invasion - Zombies vs. Steel out yet?
Yes — Steam lists a release date of Feb 28, 2019.
What platforms is 3rd Invasion - Zombies vs. Steel on?
3rd Invasion - Zombies vs. Steel 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 3rd Invasion - Zombies vs. Steel single-player or multiplayer?
Steam lists these modes: Single-player.
How much does 3rd Invasion - Zombies vs. Steel cost?
Steam lists it at $9.99.
Does 3rd Invasion - Zombies vs. Steel have achievements?
Yes — Steam lists 17 achievements for 3rd Invasion - Zombies vs. Steel.
Who made 3rd Invasion - Zombies vs. Steel?
3rd Invasion - Zombies vs. Steel is developed by J. C. SpringBourne and published by J. C. SpringBourne.
Where to get 3rd Invasion - Zombies vs. Steel
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, J. C. SpringBourne.