書かれた数字だけ電線をつなぐパズル

The rules are incredibly simple! Connect the wires and light up all the rings! It's like forming a chemical (atomic) bond. The rules are easy to grasp, yet the gameplay is surprisingly deep and engaging. This is the genesis of the ultimate brain-training puzzle.

Rule: An electric wire is drawn between the rings.

1. Connect as many wires as the number written on the ring.
2. Overlapping electric wires can only be connected to one of them.

Enjoy connecting the wires!