“My wife has been playing the old desktop version of your game pretty much daily for years now. Every once in a while she asks me to hide it on my computer so she can get some work done, but that never lasts more than a week or two.”
Ars Logica is a logical deduction game in the same vein as Sudoku or Mastermind. The player is given a set of rules and asked to deduce the placement of tiles on a playing board.
The lite version includes everything but the very toughest puzzles.