About This Game
Fill Line asks for one unbroken route through every square on the grid. The route begins at a designated block, cannot overlap itself, and cannot revisit a filled square. That means a locally open move can still seal off an isolated pocket later. The useful question is not simply where the line can go next, but whether every remaining region will still be reachable afterward.
How to Play
Start at the designated block Drag your finger to fill all the remaining blocks The Catch You cannot overlap lines or revisit a block you rsquo ve already filled
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