All these 'shove things around on a little screen' games may be fun, but after Minesweeper I decided to 'just say no'.
But then again, just yesterday I had some flashbacks from playing Unreal, and thought Hey, it would be nice to play through that again. But then I'd want to play Half Life 2 (never did get around to that), and then some other newer games, and have to upgrade my PC/graphics card, and.... Sigh. No.