BridgeFix 2=3-1

The game BridgeFix 2=3-1 is based on the Japanese Hashi-wo-kakero (aka "Hashi") logic puzzles. As with Sudoku, the rules of the puzzles are easy to understand but hard to master and create many interesting problems for the player to solve. BridgeFix 2=3-1 extends the base puzzle rules by adding two new interesting mechanics which add a new twist: Multiple links can have restrictions, e.g. having 3 active bridges in total. Two connections can be "entangled", i.e. always have the same state. There are 5000 puzzles in total. 50% of the puzzles in each category are classical Hashi-wo-kakero puzzles, the other 50% feature the new entanglement and restriction rules.