Goal
Connect the islands with bridges into one network, so each island has its stated number of links.
Spatial game
Connect islands with bridges to satisfy each island's number.
Play Bridges on brainstretch.
Connect the islands with bridges into one network, so each island has its stated number of links.
Each island's number is how many bridges must touch it. Bridges run straight between two islands, at most two between any pair, and bridges may not cross.
Tap or click the middle of the gap between two islands in the same row or column to add a bridge. Repeat to add a second bridge, then clear both. Every island must end up connected to the rest.