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- On the board, you will see yellow shapes which represent islands
- The islands must be linked by bridges
- The number in each island indicate the number of bridges required by each island
- You must create a network of bridges obeying these rules
- Every bridge must join two adjacent islands
- Every island must be served by exactly the right number of bridges
- You are allowed to have isolated island clusters with no road link to other clusters. The only requirement is that every island must have the correct number of bridges.
- To build a bridge, click on the space between two neighbouring islands
- Some levels allow more than one bridge between neighbouring islands. Click on existing bridge(s) to build additional crossings
- If you click on a crossing which already has the maximum number of bridges, this will reset the crossing by removing all the existing bridges.