Professor Fizzwizzle is a completely engrossing cross-platform 2-D puzzle game somehow reminiscent of Lemmings, but with less frustration and more problem solving. Don’t let the fact that it’s 2-D fool you; it’s a polished game with incredibly fun gameplay – the demo will amuse you more than you’d expect. The system requirements are low, which is a nice change from all the high-end stuff that is available. And did I mention that it’s available for Windows, Mac and Linux? This one’s a download, but worth the trouble.