I think you should move layers with numbers of dps above layers with coins and other stuff. Because after a while I cannot read them at all. Not that they are really that necessary, but still.
2NynjaSlash
Drag one grinn on another. After they dance around for a little you'll get +1 happiness and (maybe, there is ~10% chance, i guess) a healing potion or deshocker
Didn't really get it. They can't use tanks and air units on moon because of lack of air, but they can use flamethrowers? Does napalm can actually burn in vacuum?
got feeling that bladed weapon is overpowered. you can chop down 2 soldiers with a hatchet before they can even shoot down 25% of your health.
and battle axe... it makes possible to actually kill most of the zombies at last part.
I've got 10k of rusty screws and 1k of brooms.
Ever thought about some kind of resource recycling system? Like smelting still for turning 1000 of rusty screws into (say) 100 metal? Or 1000 brooms into 100 wood?
1-2-3 (or something simular) + (target click) hotkeys for fighters would be nice - its really annoying to pull mouse there and back, especially since you have to change targets quite often
game glitched, when i hit button-bow (calling the rocket) and, a second later, an alien (who spits geek down).
geek is now hovering just above ground and do nothing