The following is a list of all the other upgrades and what new features they bring along, level-wise: Town Hall 13 Bases
At this point, the Town Hall is a simple orange-colored hut with a few holes, and as far as other buildings go, only 2 cannons and an Archer Tower are available. Levels 1 and 2 do not have many buildings and appearances. Another change that occurs in these halls is their visual appearances, they have significant upgrades as well.
Like, you get to unlock new defenses, exciting new traps, advanced buildings, and more things. To date, there are 13 different Town Halls, upgrading from each level brings new exciting features. This hall has the highest hit points, no matter what level it is on. About 20% of all the 3 resources, gold, elixir, and dark elixir, are won after destroying the opponent’s hall. If an opponent attacks your Town Hall and wins, then your village will be destroyed and they will get abundant resources. The main objective of a player is to protect his Town Hall from attacks from opponent clans. To put it simply, this hall is the core (heart) of your village. Just like Builder Hall, you must protect your Town Hall at all costs.