Instant War

Free-to-play military strategy with real-time battles over territory and resources

Playwing LTD · Released Jul 8, 2022

Massively Multiplayer Strategy Free To Play

Reviews: Mixed; 63% of 100
Recent reviews: Not enough recent
Players: 4; daily peak, Oct 28, 2026
Steam Deck: Playable
Last update on Steam: 3 months ago; Jul 13, 2026
Minimum PC: 1GB Memory; 2 GB RAM · 2 GB disk; Full requirements

What is Instant War?

A top-down, massively multiplayer 4X strategy game set in 2040, after states collapse and new powers enter an AI arms race. You expand a headquarters, improve its defenses, conduct military and medical research, and assemble armies from units with different strengths and weaknesses.

For you if...

+you enjoy coordinating raids with friends and an alliance
+you like using terrain to set up ambushes

Not for you if...

−you prefer turn-based planning to battles fought in real time
−you want to build without defending against other players

What players say

63% of 100 reviews are positive

Players commonly criticize the advantage gained through spending money.

Screenshots and trailer

Instant War system requirements

Minimum: 1GB Memory, 2 GB RAM, 2 GB of disk space.

As published by the developer.

Can my PC run Instant War?

Tell us your graphics card once and every game page will answer this for you.

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Minimum

OS: Windows 10 Version 1607 (Build 14393)
Processor: Intel Core i3 or AMD Equivalent
Graphics: 1GB Video Memory, OpenGL 3.0+ Support
Memory: 2 GB RAM
Storage: 2 GB available space

Does Instant War have co-op or multiplayer?

Yes: co-op online; PvP online; MMO. There is no single-player mode. Crossplay with other platforms is declared.

Does Instant War run on Steam Deck?

Playable Playable: it runs on Steam Deck with some adjustments.

Some text entry requires manually opening the on-screen keyboard
Some in-game text is small and may be hard to read
All functionality is accessible with the default controller configuration
Default graphics settings perform well on Steam Deck
Singleplayer gameplay requires active internet connection

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Steam features: Family Sharing, In-app purchases
Languages: Text only: English, French, German, Spanish - Spain, Portuguese - Portugal, Russian, Simplified Chinese.

Does Instant War 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 27, 2026. How to filter AI games on Steam