Brilliant Bloxorz

Just when you thought that the whole "block" style puzzle game had been done to death, you get this quality piece of gaming: Bloxorz

It actually takes a couple of levels before you start to see the strategy involved, asthe first few are so dead easy.

It's kind of like parallel (reverse) parking a tractor trailer. Concept is simple, but getting the parts into the right position right before the end is all important. And when you have a great concept, it doesn't hurt if your presentation, graphics and subtle sound effect are all top notch.