A cheater opens a position hack. They configure a destination. They teleport to the roof — the high ground, the impossible angle, the vantage point that was never supposed to be reachable.
They expect to arrive, raise their weapon, and enjoy the advantage they built for themselves.
Somewhere in a datacenter, before they look out, a flag is sitting on the server.Traditional anti-cheat lives on the device — in the same process space as the game, the same operating system as the cheat engine, the same machine as the person trying to defeat it. The attacker has home field advantage.
Game GPS doesn't live on the device. It doesn't need to.