
Instant War
Embark on a military strategy 4X RTS game, in a world where your battle tactics and your massive army are the keys to victory. Instant War delivers an amazing battlefield experience in a realistic military game. As a commander, you develop your military base and lead your army to victory!
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About Instant War
Join an alliance and defeat your opponents, using a large action panel available: army reinforcement, battle tactics, real-time strategy, assault forces, drone and even airstrike. In this 4X game, you can fight for strategic territories or resources points. Choose wisely how to manage your resources and massive army in order to defend your base from the other players. All your actions are in real-time strategy, so you can cooperate with your friend in order to defeat the toughest foes. As a multiplayer 4X game, the key to your victory will be your military strategy.
Key Features
- Massive army: develop the military force that suit you the best! Choose between more that 50 different units (including tactical units). Each of them have their own specialties, strengths and weaknesses. It's your duty as a war commander to build the best army and military tactics for all situations.
- Base building: Personalize and expand your Headquarter. Optimize your defense system, supervise military, medical, technical or A.I researches and create a farming empire that will allow you to take advantage of the other MMO strategy players.
- Real-time Strategy: Team-up with your friends or with your alliance and lead night raids to your enemies' bases. Take part in a real 4X RTS warfare and destroy your opponents!
- In-game events: Participate in daily events: PVE world boss, cross-server warfare, special events (Halloween, Christmas, etc.)
- Alliances: Forge strategic alliances with other players and create the best RTS pro army. Find the best battle tactics, assemble your armies and lead your coalition to the top!
- Dynamic battlefield: Use 3D terrain at your advantage to ambush your opponents in true real time strategy fashion.

Storyline
Year 2040. States have collapsed and war rages on, unleashed technology has created a new generation of warfare.
Discover secret weapons, grow your empire and become the one and only true Commander of this new order!
From the ashes of the Old World, new nations have risen and become geopolitical superpowers.
The arms race is back and fiercer than ever. Extensive budgets are poured to develop new tactical weapons powered by AI.
Game details
Game details
Age ratings
Languages
Features
Instant War player count & reviews
67% positive reviews all-time · 8 peak players in the last 30 days.
Instant War — frequently asked questions
How many people play Instant War?
Instant War peaked at 8 concurrent players on Steam in the last 30 days (highest on Jul 19, 2026). The player chart on this page updates daily.
How can I get Instant War at a discount?
Create a free price alert on this page and KingsPrice will email you when Instant War drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
System requirements
Minimum
- Requires a 64-bit processor and operating system
- OS: Windows 10 Version 1607 (Build 14393)
- Processor: Intel Core i3 or AMD Equivalent
- Memory: 2 GB RAM
- Graphics: 1GB Video Memory, OpenGL 3.0+ Support
- Network: Broadband Internet connection
- Storage: 2 GB available space
Recommended
- Requires a 64-bit processor and operating system
- OS: Windows 10 Latest Version
- Processor: Intel Core i5 or AMD Equivalent
- Memory: 4 GB RAM
- Graphics: 2GB Video Memory, OpenGL 3.1+ Support
- Network: Broadband Internet connection
- Storage: 2 GB available space





