Evil influence? Only for your productivity.
January 18, 2012 8:35 AM Subscribe
posted by The Winsome Parker Lewis (28 comments total)
20 users marked this as a favorite
, also known as Pearls, is an NP-complete
logic puzzle created by the makers of Sudoku. Brandon McPhail provides a few free puzzles to get your feet wet on his web site
(Java applet). Once you've mastered those, UCLICK Games offers a free daily puzzle
(Flash) with the past month of archives available too.
If you have an iOS device, TootSweet's free Masyu app
includes a large number of puzzles. The company also makes an easy collection
and a challenging one
, both free as well.