Equipment:
Paper and pencil
Number of players:
2
The Set-up:
An agreed number of spots are drawn.
Your move:
Draw a loop passing through at least one and arbitrarily many spots. No two loops may touch or cross.
You win:
If your opponent has no valid move.
Comments:
It is you to play. What is your best move in this game?
Variants: See Rails and Contours.