Wait.. aren't you talking about alttp? This is about Aol.Yeah, when you die and lose all of your hearts anywhere that isn't a dungeon, the game over screen comes up with a choice dialog that asks if you'd like to start at link's house, at the sanctuary, or at the mountain cave. But if you die inside a dungeon, you are sent back to the beginning of the dungeon. You don't have to redo all of the puzzles, but you have to work your way back to the point that you were at.