FINAL VERSION UPDATE:
Working on the final version now. will probs remove other three versions when i upload it. There is a thired mode of play in this update, Epic Mode. This will have a shop instead of drops, also will include weap and max health upgrades. There is now the need to reload your gun aswell.
jaco, i did update old versions, however as they got stuck with their low rating noone played them. so noone knew about the updates to tell me about them.
for anyone whos intrested, im working on "epic" mode now. will have a steadily increasing number of zombies which drop some for of money. this can then be spent on pause screen for weapons and such like. V.3 is mainly a engine test for the flash cookies and kong API. ta :)