Shadow (cloud gaming)

Shadow takes a different approach to cloud gaming than services like GeForce Now or Xbox Cloud Gaming — rather than streaming specific games from a server, it provides subscribers with a full Windows PC in the cloud that they control as if it were their own hardware. The "Shadow PC" is a dedicated virtual machine with a discrete GPU, CPU allocation, RAM, and storage, accessible from any device running the Shadow client. This means subscribers can install any Windows game or application, keep a persistent desktop environment, and use the machine for productivity as well as gaming — all rendered in a data centre and streamed to the endpoint device.

Shadow's encoder farms run NVIDIA GPUs that perform the real-time video compression of the remote desktop session and transmit it to the subscriber's client. The encoding happens at the data centre, and the resulting compressed video stream travels to the subscriber's device where the Shadow client decodes and displays it. This pipeline is extraordinarily latency-sensitive — additional round-trip time between the encoder farm and the client degrades the responsiveness of mouse and keyboard input, and any degradation in encode quality produces the visible blocky artefacts that distinguish network-limited remote desktop sessions from native play.

When Shadow's infrastructure encounters problems, the degradation hierarchy is predictable. Full data centre outages take all Shadow PCs in that region offline entirely — subscribers cannot connect at all. Encoder farm capacity issues produce connection queue waits at peak hours, where the client reports "waiting for a machine to become available" even though the subscriber's virtual PC is technically running. Partial encoder degradation produces sessions where the visual quality is consistently lower than the subscriber's connection speed would justify, indicating the issue is at the encoding stage rather than the delivery network. Relay path disruptions between data centre and subscriber produce the characteristically laggy feel of input that the system cannot keep up with.

Outage.gg monitors Shadow Cloud Gaming service status using real-time reports from subscribers across all client platforms. If Shadow is down, connection is failing, or session quality has degraded significantly, the live status page shows current community-reported incidents.