yes, for example World of Tanks always uses same key, replays are simply a dump of network traffic to a file = encrypted with same key. Here is a project decryp

yes, for example World of Tanks always uses same key, replays are simply a dump of network traffic to a file = encrypted with same key. Here is a project decrypting replay files (so a network traffic stream) and interpreting data. https://github.com/evido/wotreplay-parser https://github.com/evido/wotreplay-parser with a bit of work this could be modded to work live on network tap. You could even generate heatmap for current battle on second screen while you play.