You can't, it doesn't matter what map it is, the Mystery Box order in which gun it gives you is completely randomized.
repair baracages (soz cant spell) every time a zombie breaks one.
You don't. The random box chooses a weapon at random every time. Hence the name "Mystery box" or "Random Box"
They want to play zombies online at that time.
you have to find the fingerbox
The number of Zombies changes per round but there can be a maximum of 26 zombies on the field at any given time.
A longest time hasn't been officially recorded.
Its impossible unless you cheat way beyond a cheat code level of cheating
press a x and y at the same time
yes
(*in creepy voice*) CArpenter!!
By using different tactics every time you play a round if its either multiplayer or zombies.
Stand in front of the box press x or square to buy jump up and stay in the same spot and go prone at the same time you should land in front of a lock type of thing shoot it 3 times it might not work the first time but the second time is a charm but if you dont get a ray gun you will get a browning or a mg42