Starpath (WIP; working title)

Rules

• Your goal is to uncover the image, drawing lines going from star to star to star.
• Each line can only go perfectly vertically or horizontally between stars.
• Yellow stars are where a line must turn 90 degrees, either clockwise or counterclockwise. Each yellow star is a point where one of the lines turns, and only one.
• Blue stars are line ends -- each one must have exactly one line going from it (or ending in it, depending on how you look).
• Lines can be closed loops -- those lines don't have ends, thus they don't go through blue star.
• Lines cannot intersect or touch in any way, and grid dots cannot have more than one line going through them.

Controls

• To draw a line segment, either click on the start and on the end of it, or click and drag from the start, releasing at the end.
• If you are trying to draw a segment that is not allowed by rules -- it'll be red and won't actually be drawn in the end.
• To erase draw over the line again