Join every pair without crossing lines
Switchboard is a free daily connect-the-pairs puzzle. Matching shapes sit on a small board of gray tracks. Draw a line between each pair, with no two lines crossing or sharing a dot, and you're done.
Yes. A solver checks every board before it goes out. It also looks for the shortest solution, which is what your Perfect is measured against.
Yes. Past days open from the week strip on your results screen.
Yes. The Hint button turns into Play again. Only your first finish of the day counts toward your stats.
No. Switchboard is free and runs in your browser. An account keeps your streak across devices and gets you leaderboards and friends.