Bridges (Logic puzzle)

\"Bridges\" is one of pencil puzzle game.

The goal is to connect all of the islands into a single connected group by drawing a series of bridges between the islands.

The bridges must follow certain criteria.

?They must begin and end at distinct islands, travelling a straight line in between.

?They must not cross any other bridges or islands.

?They may only run orthogonally.

?At most two bridges connect a pair of islands

?The number of bridges connected to each island must match the number on that island.