Fill The Glass Puzzle

Fill The Glass Puzzle is a line-drawing, gravity-based puzzle: sketch lines and clear away blockers so that liquid released above the board falls straight down into the glass, rather than spilling off to the side and missing it entirely. Unlike a rope-cutting version of the same basic idea, the drawn lines themselves act as ramps and barriers, so the shape and angle you sketch changes exactly how the liquid's path bends on its way down. A line drawn at too shallow an angle can let liquid slide right past the glass instead of dropping into it, so testing an angle mentally before committing to the drawing usually beats a rushed, imprecise sketch. Later levels add more blockers and awkward gaps for the liquid to navigate, which means tracing the full intended path from source to glass before drawing anything is worth the extra moment of planning.