(adsbygoogle = window.adsbygoogle || []).push({}); Hey, theres these people i see on the leaderboards with killstreaks passed 299 and i find that impossible. Its not a glitch cause i saw the games that they did they're killstreaks. (boosted obviously) . so how do you make 299+ killstreak games stick? I go 311-0 on demo and it doesnt stick. Yet, people on the leaderboards go 666-0, 5934-0, 300-0, and they all stick. Do you need a jailbroken ps3 for this to stick? Someone tell me. I know its not a glitch. (theres this glitch that makes your killstreak "1025 and 2222". but i dont need that). thanks.