Game, Lesson

Via WinXP News, found this cool game. I caution you that it is probably guaranteed to account for some amount of mindless time that I won't be responsible for. But look at the interface. Simple. Where are the instructions? But you know what to do, and so you do it. Why can't we do more of this with business applications? Why do all the fun interfaces stay with the gamers? Should we hire game developers for business applications? What do you think?