you first need to get enough of points to upgrade your gun. It cost 5000 points to get your gun upgraded, to me I try and upgrade my gun as early as I can so I dont have alot of trouble later on. The best guns to be upgraded would be the Ray gun, Thunder gun, Hk21, or the RPK.
I hope this would help you get to higher rounds iv only gotten to round 18 but i hope this helps you.
Which map are you talking about?
On Nacht der Untoten, Zombie Verruckt and Shi No Numa, the only way to get decent guns is either in the random weapons chest, or by purchasing weapons on the walls.
However, on Der Riese, (the newest one) as well as these methods, you can upgrade purchased guns at the Pack-a-Punch machine in the centre of the map for 5000 points. To activite this, you need to turn on the electricity at the main frame and the other 3 teleporters.
you cant upgrade it twice
You can't... But Online and Nazis zombies is co-op. :D
There is no co-op mode like Modern Warfare 2's Spec-Ops mode In Black ops, the Zombies mode is considered as the co-op mode.
zombies is a story line from callof duty world at war. then to black op. also look for the story line on google.com/
You don't. The only thing close to co-op campaign, is Nazi Zombies.
there ain't any i have the action replay so don't buy one
there is co-op online multiplayer, zombies, bots(online)
it depend sif your playing black ops zombies or world at war zombies black op zombies has stamin up double tap and PhD flopper regular world at war zombies has speed cola jugger nog and quick revive
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Yes. You can play Co-Op splitscreen in the Online mode and the Zombies Mode but not on the Campaign mode
On Solo, no, but on Co-Op Online/ Splitscreen, it is infinite zombie spawning until you die, you have infinite rounds in solo, but only 99 rounds on Co-Op. :) Hope this Helped
on kinder de toten if you keep the pistal that you get a the beggin of the game and you go to the random box shoot it four times then lie down then get back up and shoot it four more times you should get ray gun everytime if done correctly. :)