Okay, Let's break it down. You can pull an all-nighter if you want. Have your handy-dandy friend of Mountain Dew with you and you could level up with ease. You guys sound like an all-nighter is going to KILL you. Jesus Christ, it's only once. You can stay up all night, get to like level 10, then go to sleep in the morning. Personally, unless you really want a life, I suggest you just wake up in the morning early and start playing. You'll feel better.