I'm failing to see a use case for gameref. At the big tournaments the computer is provided by the organizer. For online tournaments, wallhacks and maphacks won't be detected by this device.

> I'm curious why you say this. I'm a machine learning noob, but it seems pretty straightforward that it would work. Relating to wallhacks, they can use your last say 1,000 matches, and if you're never/rarely surprised by a camping enemy, you're probably cheating.

Exactly. And not just that, wouldn't ML in theory also be able to detect subtle reactions to changes that the player shouldn't see? For example if a cheater has a map hack that only shows dots on the minimap, and does some small action like twitch with the mouse when an enemy he's following and can't see or hear ingame, changes direction?