Originally Posted by Iceman
Yeah, we're trying to do that now on Veteran so we have it for Professional. Just over 2 hours into the game and we already beat Ch 4.1 so we should finish it tonight. When you say cumulative how does that work? It adds up your fastest times for each chapter across different playthroughs? Would be good in case we totally muck up on one chapter. I have infinite ammo on the AK74 at the moment and it makes so much difference not having to reload.
i think it's has to be the same difficulty, but if you miss it you can go back play individual chapters to reduce your time across a playthrough. Instead of starting from the beginning and doing it all over. What was your time in normal?