Plain design focuses on the core mechanic of drawing a line to fill a glass. i found the puzzles require creative thinking to find the most effective way.
Step one is to draw a line, then you must fill the glass to solve each level.
The main mechanic is drawing a line to fill the glass. The puzzles range from easy to intricate and you must think creatively to solve them.
Most effective advice is to draw slowly since the mechanic requires patience. You must think outside the box to get three stars on each stage.
Q: What are the controls? A: Not stated.
Q: What is the objective? A: Fill the glass with liquid.
Q: What is a stated feature? A: The puzzles range from easy to intricate.
Q: What is the main mechanic? A: Drawing a line to fill the glass.