Amanita Design has some decent puzzle games (Machinarium, Samorost 1 & 2, and Botanicula)

[CadetStimpy]

Here's a few point-and-click puzzle games I play, that have fun artwork (IMHO) and challenging game-play. These links allow you to play a little of each game. I'm not that great at puzzle games (some of them have ridiculously obscure puzzles/solutions, I think), but I still enjoy them, and thank goodness for 'walk-throughs'. Machinarium Samorost 1 Samorost 2 Botanicula Here's the company's Website.