Fill The Water

Fill The Water is a Fluid-Dynamics and Path-Constrained physics puzzle. The technical core involves "Real-Time Vector Sketching," where players draw custom paths to guide a liquid flow into a container. It focuses on the logic of gravity and surface friction, requiring players to balance ink usage with structural stability to bypass obstacles while minimizing fluid waste.

A water source is located at the top, and a glass/container is at the bottom. Your goal is to fill the container to the "Goal Line." Interaction involves drawing a line with your finger/mouse. Once the line is drawn, the water begins to flow. Your lines act as "Physical Barriers" that water will bounce off or slide along. You must account for "Fluid Inertia"—water will splash if it hits a surface too fast. You must avoid hazards that vaporize or block the water.

Achieving a "Perfect" rating depends on "Minimalist Curvature." Do not draw thick, long walls; use the "Funnel Technique." Draw a small, curved "C" shape directly under the source to catch the water and a narrow "Slide" to guide it into the glass. A pro tip is to "Anchor your Lines" against environmental blocks to prevent them from falling under the weight of the water. Using less "Ink" (shorter lines) is the primary multiplier for your final star rating.