303 Squadron: Battle of Britain
| CPU: Min req | Intel Core i5-4690 / AMD Ryzen 5 1500X |
| CPU: Recommended | Intel Core i5-6600K / AMD Ryzen 7 1700X |
| RAM: Min req | 4 GB RAM |
| RAM: Recommended | 8 GB RAM |
| Video: Min req | NVIDIA GeForce GTX 760 or AMD Radeon R9 270X with 2GB VRAM or more |
| Video: Recommended | NVIDIA GeForce GTX 1060 or AMD Radeon RX 580 Series with 4GB VRAM or more |
| Operating System | DirectX: Version 11 |
| Disk Space: Min req | 10 GB available space |
| Disk Space: Recommended | 10 GB available space |
| Sound | DirectX compatible |
| Mobile GPUs are not officially supported, the game may work but we cannot guarantee it. |