POST https://games.cloudfront.net/telemetry/v1/event Content-Type: application/x-protobuf [ binary crash report + GPU info + session ID ]
But many studios skip this. Performance > paranoia. And because patches are large and public by nature, they accept the risk. You could serve game assets directly from an S3 bucket with s3-website enabled. But S3 has no edge caching. Every request hits the bucket’s region (e.g., us-east-1 ). A player in Australia experiences 200ms latency. CloudFront drops that to 20ms. games cloudfront.net
If you have played a major online game in the last five years— Fortnite, Genshin Impact, Apex Legends, League of Legends, or Call of Duty —your computer has almost certainly talked to *.cloudfront.net . Specifically, games.cloudfront.net . POST https://games
AWS provides requests. You submit a path like /patches/linux/runner.bin . CloudFront removes that object from all edge locations. The cost? The first 1,000 paths per month are free. After that, $0.005 per path. You could serve game assets directly from an
But watch for certificate mismatches. CloudFront requires a valid SSL cert for patch.gamestudio.com —either via AWS Certificate Manager (ACM) or a custom upload. Let us run a hypothetical curl :
Also, S3 has no DDoS protection. A single ab -n 100000 attack can spike your bandwidth bill. CloudFront absorbs it. The most advanced studios do not just serve static files from games.cloudfront.net . They attach Lambda@Edge functions. These are JavaScript/Python scripts that run at the edge, before the cache lookup.
A typical game client sends: