Sightline: Logic Puzzle

Sightline logic puzzles

Sightline: Logic Puzzle is a Minesweeper-style logic puzzle for PC. Instead of counting bombs in the tiles next to a number, each tile counts bombs along its sightlines: up, down, left and right, across the board. You use those counts to work out where the bombs are, then clear every safe tile. Each board has a logical solution, so deduction, rather than guessing, is the way through.

Sightlines and obstacles

The rules change as new tile types appear. Walls stop sightlines, while channels carry sight in both directions along their arrows and block it across them. Purple tiles count the eight surrounding tiles instead of following sightlines. Mirrors turn a sightline 90 degrees, and one-way arrows let sight pass only in the direction they point. Linked portals send a sightline that enters one out through the other.