The third level I've made is called "Arcade land". I was thinking of saving it for later, but I couldn't think of any other ideas for levels before making the haunted village.
So far there's only one game on it-- "Pacdude". Yes, it rips off Pacman. In this mission you eat all the strawberries and eat pumpkins to turn the ghosts into blue kill-able ghosts.
I used Unity's pathfinding to make it work better. When they turn blue they walk towards one of four random points.