Weinbottlery

Weinbottlery is a puzzle made by Phillip Hübner. It has bottles! The rules are as follows: Shade parts or all of a bottle in. If not all of a bottle is shaded, the part which is shaded comes from the bottom of the bottle and up to the top. Numbers on the outside of the grid indicate how much parts of a bottle are shaded in that row or column. There are no empty bottles.