Hi guys!I've also played this game more than once and I've come up to forty-nine nights(XLIX), in the last few days I've reached eighty-one (LXXXI)nights twice because at some point the game doesn't hold up. Anyway, I want to give you some advice for the game:
1) You have to increase the number of men with scythes, in addition to cultivating the land (and therefore having a lot of money with which to hire other citizens) they build stone walls that are very effective in containing the waves of trolls, both small and giant.At first, use the archers to build the castle and take cover from the first waves, then focus on the men with the scythes for the next nights.
2)The waves of trolls are fluctuating, one night they attack the little trolls, another night the giant ones. When you happen to those of the little trolls you have to earn enough coins, go to the edge of the forest from which they come and when they appear throw a lot of coins so you disperse them and allow the men with the scythes to build the walls that in the next wave will contain the giant trolls far from the castle making sure that when they get close to the surroundings of the castle it is already the dawn and they are forced to retreat.