Join numbers in order. Fill every square.
Every square.One unbroken line.
Your progress stays in this tab.
Start at 1. Drag to draw, or tap along the same row or column to fill a straight line.
Drag back one square to undo a step. Tap an earlier part of the line to trim it.
Visit every square once and finish on the last number. Arrow keys move the cursor. Enter connects a square.
Your level progress stays safe.
✓ Flawless