Eeeee this sucks. Harder or nightmare difficulties are actually impossible...if you have defences, your people die from ilness. If you have hospital, you dont have food or apartmens. If you have food and-or apartments, you dont have people. If you have people, they are always unhappy. If you make some crap to happiness, you don t have defences. Thatts it =X
Doesnt matter how much i try, i always get screwed by those "random events." I can capture and kill 10 zombies with 3 leaders, but soldier dies on scout mission with 1%danger. And half of the people die to "hiden bit from zombie, mad man attack rival gang,dog attack and illnes"...well you can prevent illnes by hospital but when you have hospital...
 "Kamikaze Pigs"){kind=icon}
 "Rebuild"){kind=icon}