Shade some cells so that for each clue, the number of shaded cells, including the cell with the clue, matches the value of the clue.

History of the puzzleEdit

First appeared on Games & Puzzles Magazine (UK) in the late '70s under the name Bang to Rights. Invented by Trevor Truran (England), who was inspired by John Horton Conway's (USA) The Game of Life, first published in 1970.

Appearances in the past WPCsEdit