Are the level 8 monster in the graveyard an actual bug or was this intentional? When I encountered them, I just put the game on easy to kill them off. After all you are suppose to dig around there to find the tunnel.

I could see having them all level 5 and it would be up to 4 against one minion to kill off.

Every time there I run into trouble on the road, there is always a dwarf at the bottom of it. Don't they know how to drive above ground?