http://www.kongregate.com/forums/267-i-am-playr/topics/328439-promo-codes-exported-from-fb-version?page=1#posts-6894970 Check this thread for promo codes, I'll try to keep it updated as often as possible
Ah alright. Anyway, for the lazy people who wants special achievements spoiled-> http://www.kongregate.com/forums/3-general-gaming/topics/70957-anti-idle-secret-achievements?page=1
The printer's currently back at the previous rate of once per 20seconds. Since you feel that is too overpowered and users feel that once per minute is too slow, how about a compromise like once per 30 seconds? That still makes twice per minuted and 120 per hour. :D Regarding special achievements, you might want to check forums, there's a thread titled anti-idle special achievements.
Finally figured out to clear the stages. Anyway, a tip for those trying, focus on survival, having a high level weapon is good, dying makes you lose it, so surviving is important. Another thing is bomb, save it for bosses, the bomb here works differently. It reflects the bullets that enemies are shooting at you like a shield, so try to time it before the boss shoots pellets at you. :D
Highest multiplier 172, highest combo 109, all badges received. 8D Anyway, for combo, it's how many enemies you kill successively with only a few seconds in between each kill. A good way to rack up combo is go for higher difficulties, you get more enemies swarming you. Just get a high level wingmen that tracks like the beam or rockets and you're good.
ROFL! cleared it on first try, won final mothership with 138% accuracy, don't question it, I saved all bonus since the 3rd last stage and used them. Had things like spread shot hitting 4 times instead of 2 per shot as well as missles. 8D
Lol just cleared hard badge on 2nd attempt. I generally kept my claws out and tried to grip the big guys so I don't hit them. After grabbing one or two of em, I usually run along the wall while avoiding the other zombies, or if I must, ram into at most 2 small zombies, the armorless ones preferably.