Got an e-mail in my inbox from Gametree and they have Puzzle Quest on sale for $5 through Thursday (midnight). Pretty good deal for anyone who hasn't picked it up yet. Definitely some of the best five bucks you could blow on a game.
I'm probably going to pick it up again. Why? Well, I had the bad luck of buying the game from the Reflexive Arcade. That was before Amazon, who bought them a couple of years ago, decided to shut down the site. I tried to fudge around data to see whether I could transfer it to my iMac from the Macbook I sold but no luck, and there was no way to re-download/activate it again otherwise. Yeah, I was a bit pissed when Amazon pulled that stunt since I bought a few other games there as well.