Fix bugs
1. When exiting the game during a fire camping in the room, when restarting a game, you cannot go outside the building.
2. The icon of food shared with followers is stuck on the followers' UI.
3. The game does not save the zombie horde data when exiting the game before all the zombies are killed.
4. Add sound effect when healing.
5. Add sound effect when NPC following.
6. Add music background when you defeat the zombie horde.
7. Improve NPC melee attack.
WIK Games Studio