1C Game Studios has supported VR for over a decade — since the first HTC Vive and Oculus Rift CV1 shipped in 2016. That's ten years of accumulated VR flight sim expertise, channeled into Korea. IL-2 Series. This isn't a flat screen game with VR bolted on. It was built with OpenXR from the ground up.

The 1C team spent six months in close collaboration with NVIDIA engineers, tuning VR performance at the driver level.
The result: stable frame rates in dense combat scenes, even with hundreds of aircraft in the sky. A dedicated VR graphics preset means you don't have to guess which settings work — it's dialed in from the start.

1. DLSS & FSR Support
   Both NVIDIA DLSS and AMD FSR upscaling are fully compatible with VR mode, letting you push resolution higher without melting your GPU.
2. VR Graphics Preset
   A dedicated preset tuned specifically for headset rendering. No trial-and-error — just launch and fly with settings optimized for stereoscopic performance.
3. Seated Cockpit Mode
   Designed for seated play with HOTAS and rudder pedals. The cockpit is your fixed reference frame — the most comfortable way to enter VR flight.
4. Continuous VR Evaluation
   Every update to Korea is evaluated for VR impact. The 1C team flies in VR themselves. If it breaks the headset experience, it doesn't ship.

The result isn't a sim that "also works in VR." It's a sim where VR is theintended wayto experience it — every gauge, every gunsight, every cloud formation built to be seen through a headset. And Pimax headsets are built to deliver that experience at its fullest.