Upgrading the Town Hall till the 4th level will take 1 day and will cost 25,000 gold coins. As for the visual changes, the Town Hall of the 4th level acquires a full-fledged 1st floor with little windows, comparing with the Town Hall of the 3d level.
On this level another 5 constructions and 2 traps become available, such as: Barracks, Archer Tower, Air Defence, 2 Spring Traps and 25 additional Wall units. Also you’ll be able to upgrade the Barracks till the 6th level as well as to fight using the Air Balloons!
Choose the order for the plan sorting according to the Date, Views or Rating, don’t forget to evaluate the bases. That will help the other users to make a choice.