Maybe you missed to destroy a town? To get Behold" you must destroy all towns, so look around, maybe there is one that you havent fully destrtoyed yet.
And you cant get "Nothing" before you have "Behold"^, so solve "Behold" and all the other achivements and youll get "Nothing"^^
i have problem with getting the achievement nothing to do. i got all upgrades and every achievement only the one with taking all world and getting all achevements and when i get all cities it doesnt give me the achievment with taking the world so i cant get "nothing to do" i passed it twice and still it didnt worked.
As I said before. All Quests must be completed in a single run! So you have to start a new game, or proceed in your current to the next difficulty of the game and then do every quest in the game.
Yeah, so.. Issue. I got "The Lord of Zombie has Risen!" but not the "Behold!..." achievement in game, and this is preventing me from receiving "Nothing to do.." I've played through (hitting the new game button, keeping extra gold) twice now, and I'm not getting anything. It says every quest EXCEPT for the two stating I need to finish every other quest and destroy all towns. Obviously, I've destroyed all towns multiple times due to starting the new game. I have the explode-a-zombie summon and brain support. Slightly frustrating, as I believe I've earned the achievement two(almost three) times through, now.
Ivan - I do appreciate your trying to help, but believe me, I tried that my first time through. It says everything is already complete *except* for destroy all cities and complete all achievements (three achievements total). Do you mean, that even though everything says it's already complete, that I have to do them again even though it won't tell me when I finish them through?
So if not all cities are destroyed... look for the one(s) you havent destroyed yet. Its not too hard to ocersee one or two, and make sure they are all rly destroyed (kill the whole population and solve all city-challenges).