Im no expert on guns but if your gun is strong enough to take out planes, jeeps and tanks, I don't think it should take 5 seconds of being shot to kill a soilder.
Luigibomb's tactic works!!! On my first try of it I got 4.5 million feet =D "Keep this going, its my strategy for getting the last badge. First, Get the maximum of everything. Second, Buy 1 chest bomb and as many nukes as you possibly can. 100 works :3. After that, launch your turtle out of the tank in and upper-right direction. Use your missile and then spam nukes, keep on hitting the nuke button over and over again. Your turtle stays at the right-side of the screen when hes going fast. Once he starts moving to the left, stop spamming nukes and fire one bullet at him. Start spamming nukes again. Repeat."
Good game but alot of thigns need to be changed for Pandemic 3 (Hopefully!). You can't exterminate ALL insects and rodents, you can only redduce their numbers. Wouldn't the border patrol possibly get sick then bring it back to their "clean" country? By closing your shipyards and airports you are effictivley cutting off some if not most of your supply of food/ other goods.