Plutonium

So I really enjoy using the bots in MW3 and leveling up through the whole progression locally. Is there an equivalent or a process where I can do that in BO2 since the custom games choice in BO2 has everything unlocked already?

Xerxes ah okay yeah that does fix it. Is there a way to see the after match report (other than just the scoreboard) other than pressing escape?

Recently the game has crashed after each game. I finish a game then press private match for another one and it crashes. What can I do to fix this?