1. Add new map Town : many NPC here, you can buy, sell and receive quests.
2. Change the way to get new tower :
- You can only get 3 tower from the main quest
- You need to explore the world, find the silver chest and golden chest. But there chest are curse, you need to play a small game to open the chest, Each card open will take your HP or coins, and after open the chest, Disaster Level will increase.
3. Remake most of map and change some tower.
4. After Disaster level 18, gold vaults will unlock. Go to the cave in the north to go to the gold vaults. Collect the relics from all over the world, then build and upgrade them in gold vaults. These relics may be buried in a big rock or reward from quest.
