Simon Tatham Magnets
|Op. System:||Windows XP, 2000, 98, Me, NT|
|Last updated:||Mar 9, 2010|
|File size:||140 KB|
Publisher description for Simon Tatham Magnets
A rectangular grid has been filled with a mixture of magnets (that is, dominoes with one positive end and one negative end) and blank dominoes (that is, dominoes with two neutral poles). These dominoes are initially only seen in silhouette. Around the grid are placed a number of clues indicating the number of positive and negative poles contained in certain columns and rows.