UO had a lot of bugs related to housing: - Large towers in UO were expensive player owned homes that are narrow at the base, but wider on the higher floors. So

UO had a lot of bugs related to housing: - Large towers in UO were expensive player owned homes that are narrow at the base, but wider on the higher floors. Some players would place them near water and the widest roof area would hang over the water. At that point in UO you could look inside a container if you were close enough to it (3 tiles?) regardless if it was inside of a building. The game does a check to see if you can remove an item from a container based on walls and other rules, so you couldn't get items out of them, only see their contents. For some reason this can-I-take-item check didn't include the Z axis when over water. My friends and I bought a boat and would sail around for hours looking for towers near the water, sail under their wings and loot them. - UO had items that were stackable (you could place one on top of another, and they would stack up along the Z axis). For most items that allowed you to pass through them, when you're on the same tile as the item stacked, nothing happens: Your character is standing inside of a stack of shirts for example but doesn't have their own Z axis changed. Early in the game, there was one item that didn't behave like this: fur. Players found that if you stacked fur in a certain way, you could make a ladder that would move your character's Z axis up higher and higher. They would stack enough fur to allow a character to walk on to the roof of houses and fall through to break in. - When you died in UO you were a ghost. Your screen turned grey and you could walk through doors and other objects, but couldn't interact with anything. When a player resurrects another player, the player being resurrected would get a prompt asking them to confirm. Early in UO, players could walk around with the prompt still on their screen. So! You find a house you wanted to break into, kill yourself, have your friend resurrect you, walk through the front door with the prompt up, once inside, confirm, and you'd be brought back to life inside the house.