Planetary Zigma

Minimum:

• Requires a 64-bit processor and operating system
  
• OS: Windows 10 64-bit
  
• Processor: Quad-core, 2.5 GHz (Intel Core i5-6600 / AMD Ryzen 3 1200)
  
• Memory: 4096 MB RAM
  
• Graphics: Vulkan 1.3 GPU with up-to-date drivers (NVIDIA GTX 1650 / AMD RX 5500 XT / Intel Arc A380). Requires VK_EXT_shader_object and VK_EXT_descriptor_buffer — NVIDIA driver 535+, AMD Adrenalin 23.7+.
  
• Network: Broadband Internet connection
  
• Storage: 1000 MB available space
  
• Sound Card: any
  
• Additional Notes: Online co-op requires Steam running. Vulkan only — no DirectX fallback.

Recommended:

• Requires a 64-bit processor and operating system
  
• OS: Windows 11 64-bit
  
• Processor: Six-core, 3.5 GHz (Intel Core i5-12400 / AMD Ryzen 5 5600)
  
• Memory: 8192 MB RAM
  
• Graphics: NVIDIA RTX 3060 / AMD RX 6600 or better
  
• Network: Broadband Internet connection
  
• Storage: 1000 MB available space

Minimum:

• OS: Ubuntu 22.04 / SteamOS 3.5 (glibc 2.35+)
  
• Processor: Quad-core, 2.5 GHz
  
• Memory: 4096 MB RAM
  
• Graphics: Vulkan 1.3 GPU with Mesa 23.1+ (RADV/ANV) or NVIDIA 535+. Requires VK_EXT_shader_object and VK_EXT_descriptor_buffer.
  
• Network: Broadband Internet connection
  
• Storage: 1000 MB available space
  
• Sound Card: Any (PipeWire / PulseAudio)
  
• Additional Notes: Native build, no Proton needed. Steam Deck supported.

Recommended:

• OS: SteamOS 3.6 / Ubuntu 24.04.
  
• Processor: Quad-core, 2.5 GHz
  
• Memory: 8192 MB RAM
  
• Graphics: AMD RX 6600 / NVIDIA RTX 3060 or better
  
• Network: Broadband Internet connection
  
• Storage: 1000 MB available space
  
• Sound Card: Any (PipeWire / PulseAudio)
  
• Additional Notes: Native build, no Proton needed. Steam Deck supported.