VERIFIED STEAM STORE DATA (APPID 1798230)
PC System Requirements
Official hardware specifications verified directly from the Steam API for ATMOSFAR ahead of its October 29, 2026 Early Access release. Includes custom Steam Deck presets.
Minimum Specifications
Target: 1080p 30-45 FPS on Low/Medium
Operating System Windows 10 (64-bit)
Processor Intel Core i5-7500 (3.4 GHz) / AMD Ryzen 5 1500X (3.5 GHz)
Memory (RAM) 8 GB RAM
Graphics Card NVIDIA GeForce RTX 2070 / AMD Radeon RX 6700 XT
DirectX Version Version 11
Available Storage 25 GB space required
Network Note Broadband Internet required for 4-player multiplayer
Meets baseline requirements for island exploration
Recommended Specifications
Target: 1440p/4K 60+ FPS on High/Ultra
Operating System Windows 11 (64-bit)
Processor Intel Core i7-14700K (5.6 GHz) / AMD Ryzen 7 7800X3D (4.2 GHz)
Memory (RAM) 16 GB RAM
Graphics Card NVIDIA GeForce RTX 4070 / AMD Radeon RX 7800 XT
DirectX Version Version 12
Available Storage 50 GB SSD recommended
Network Note High-speed broadband for stable peer-to-peer cloud hosting
Enables volumetric cloud illumination and 60FPS Wasp combat
Steam Deck & Handheld Optimization
Recommended preset for optimal battery preservation and stutter-free 40FPS flight.
Target Framerate
40 FPS (80Hz or 40Hz Refresh Rate)
Upscaling (FSR)
FSR 2.2 / FSR 3 set to 'Balanced'
Volumetric Clouds
Medium (Balances sky visibility & GPU thermals)
Shadow Resolution
Low to Medium (Saves up to 18% APU draw)
Estimated Battery Life
Approx. 2.2 - 2.8 Hours on OLED / LCD