Svigl
SviglExperimentalLabs

Train your drawing precision with skill-based challenges.

Easy

Perfect Circle

Draw a circle around the center mark — that point is the only valid origin.

Medium

Perfect Square

Draw a square centered on the mark — geometry is read from that origin.

Medium

Perfect Triangle

Draw an equilateral triangle around the center mark.

Hard

Infinity Loop

Draw a lemniscate on the axes — the crossing must meet at the origin.