Weblog > More Bolleke Drink Coaster Puzzles
Last weekend I found two more Bolleke Beer Coaster Puzzles.
Rules for solving Bolleke Puzzles are certainly simpler than Sudoku.
1. Each row/column contains ten balls, five open and five solid balls.
2. Not more than two of the same balls (open or closed) may be next to each other horizontally and vertically. That’s all.
I requested Belgian brewery De Koninck to send me the total number of Bolleke puzzles, until then I am not sure I’ve collected all Bolleke Puzzles. Happy Puzzling!
UPDATE : Solution Bolleke Puzzle 3 and 4.