I know this is a prototype But I think I have a synopsis of everybody's best ideas for the updates.
1.Combat system for witch, as in she can die, villagers are smarter, and different spells and play styles.
2. More idle for currency like more upgrades for the buildings.
3. more resources like mining farming, and even gaining soldiers.
 "Realm Grinder"){kind=icon}
 "Road of the Dead 2"){kind=icon}
 "Build'n Wreck"){kind=icon}
 "The Last Stand: Union City"){kind=icon}
 "witchy sacrifices"){kind=icon}