Naughty gamers caught trying to "cheat, hack or glitch" their way to victory on Modern Warfare 3 have recently been hit with the banhammer.
Rob Bowling, from Infinity Ward, has used Twitter to warn players that underhand tactics "will not be tolerated".
According to Bowling, a creative strategist, Infinity Ward uses "in-game stats, in-game video recordings, and other data" to verify whether gamers are guilty or not.
Cheaters, you have been warned.