It would be nice if you could add a chat system enabling you to chat with friends, your alliance & other alliances. Except when talking to other alliances you can only talk to the general & captains so you could privately talk to them about you joining or something.
When I find a difficulty seriously hard & I can't finish the game with the difficulty. I would finish the difficulty before & get the helicopter ending. Put 5 of my best survivors in the heli & go to a different city with the next difficulty on.
I had a good city everything was going pretty well until suddenly everyone started to join the church of the chosen ones. Then it happened all members of the church of the chosen ones started joining the chosen ones (zombies). Lost about 15-20 survivors most of them we're protecting my city too... so I lost a good city. By the church of the chosen ones like thredith.
It would be nice if you could put walls into your inventory.
So when you want to move buildings around. You don't have walls in your way & have to move them, to get them out of the way.
It's Not somethin' That's really needed but how about upgrade classes Like rogue-archer or assassin, paladin-berserker or warlord & mage-wizard or healer.. I just thought that might be nice?