Blind Exit Is a Daily Mirror-Path Puzzle

Field notes

Players solve five modules by marking each mirror hit in travel order and then placing one final mark on the field’s outer edge. The interface supports tap-or-drag placement, previewing the proposed route, undo, and measured accuracy, while practice scores remain separate from daily rankings. The page also gives the puzzle a mathematical backbone, displaying the reflection rule r = d − 2(d · n)n and explaining why untouched mirrors function as decoys.