When does Close the Sky release?

Close the Sky is scheduled to release September 2026 on Steam.

What platforms is Close the Sky on?

Close the Sky is available on PC via Steam.

Who develops Close the Sky?

Close the Sky is developed by Iron Trident Games.

What kind of game is Close the Sky?

Close the Sky is a simulation, strategy, early access game.

What are the minimum system requirements for Close the Sky?

Close the Sky minimum requirements: Requires a 64-bit processor and operating system OS: Windows 10 64-bit Processor: Intel Core i5-4460 / AMD FX-6300 Memory: 8 GB RAM Graphics: NVIDIA GeForce GTX 750 Ti / AMD Radeon R7 260X, 2 GB VRAM DirectX: Version 11 Network: Broadband Internet connection Storage: 4 GB available space Additional Notes: 1920x1080 or higher recommended. Broadband connection req

All games

Close the Sky

A real-time war of air defence and industry. Build the economy, bury it, and layer SAMs over what you cannot hide. Read a fading intel picture of the enemy base and aim every missile yourself. Break their will to fight before they break yours.

by Iron Trident Games · 1 article · covered since Aug 17, 2026

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Close the Sky news

Simulation

Close the Sky Makes Air Defence Feel Like a Chess Game with Explosions - Aim Every Missile Yourself

Close the Skyabout 1 hour ago

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Community tags

Reader opinion, not Steam's tags. Shown publicly once 3 people agree.

Close the Sky trailer

Close the Sky screenshots

Close the Sky system requirements

Windows

Minimum

Requires a 64-bit processor and operating system
OS:: Windows 10 64-bit
Processor:: Intel Core i5-4460 / AMD FX-6300
Memory:: 8 GB RAM
Graphics:: NVIDIA GeForce GTX 750 Ti / AMD Radeon R7 260X, 2 GB VRAM
DirectX:: Version 11
Network:: Broadband Internet connection
Storage:: 4 GB available space
Additional Notes:: 1920x1080 or higher recommended. Broadband connection required for multiplayer only.

Requires a 64-bit processor and operating system
OS:: Windows 11 64-bit
Processor:: Intel Core i5-9600K / AMD Ryzen 5 3600
Memory:: 16 GB RAM
Graphics:: NVIDIA GeForce GTX 1060 / AMD Radeon RX 580, 6 GB VRAM
DirectX:: Version 12
Network:: Broadband Internet connection
Storage:: 4 GB available space

macOS

Linux

Close the Sky FAQ

When does Close the Sky release?: Close the Sky is scheduled to release September 2026 on Steam.
What platforms is Close the Sky on?: Close the Sky is available on PC via Steam.
Who develops Close the Sky?: Close the Sky is developed by Iron Trident Games.
What kind of game is Close the Sky?: Close the Sky is a simulation, strategy, early access game.
What are the minimum system requirements for Close the Sky?: Close the Sky minimum requirements: Requires a 64-bit processor and operating system OS: Windows 10 64-bit Processor: Intel Core i5-4460 / AMD FX-6300 Memory: 8 GB RAM Graphics: NVIDIA GeForce GTX 750 Ti / AMD Radeon R7 260X, 2 GB VRAM DirectX: Version 11 Network: Broadband Internet connection Storage: 4 GB available space Additional Notes: 1920x1080 or higher recommended. Broadband connection req