01 · Air war

Close the Sky · Real-time air defence strategy · Early Access on Steam

The sky is
a battlefield

Drones, cruise missiles and ballistic missiles come for your nation, wave after wave.

02 · Build

Build your base and your city

Power plants, refineries, factories and the city that runs them. Dig what matters up to three levels underground.

03 · Defend

Defend it

Radars, guns and SAM batteries fire rounds your own factories built. Tell each battery what to shoot. Run dry and the sky is open.

04 · Attack

Strike the enemy

Aim each missile at a cell on their base. Break their will before they break yours.

05 · Real world

Real nations.
Real weapons.

Seven nations, each with its own air defence, drones, missiles and aircraft. 59 technologies to research.

Air defence

01 / 12

Patriot

United States · Ukraine

Surface-to-air missile system

  • 7 nations
  • 59 technologies
  • Skirmish against the computer
  • 1v1 online or over LAN
  • 7 languages
Close the Sky
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