Air
Own the sky
Helicopters, jets and armoured airships strike anywhere on the map. Leave the sky open and nothing on the ground is safe.
Real-time strategy
OpenWar™
Build a base. Command land, sea and air. Hold the field.
Free for Windows
Classic real-time strategy.
Today’s battlefield.
Raise a base, harvest resources and put modern armour, aircraft and warships under one command. Matches move fast, and every unit reads at a glance.
Sea
Hold the coast
Destroyers, submarines and landing craft fight for the water, then carry the war ashore.
Land
Take the ground
Tanks, infantry and artillery roll out of your factories. In the end, every war is won here.
Fast
Bases go up quickly and battles turn in seconds. A full match takes minutes, not hours.
Readable
Each unit has its own silhouette, colours and movement, clear on a laptop or a 4K screen.
Fair
Nothing you can buy makes your army stronger. Wins come from the orders you give.
Download
Get OpenWar
Free to download for Windows. Build your base and take on the computer in skirmish.
OpenWar checks for a newer version each time it starts, so it needs an internet connection. When one is out, it brings you back here to download it.
The first time you open it, Windows may show a SmartScreen notice. Choose More info, then Run anyway. To check your download, compare its SHA‑256 with the one shown here.