For an example there are a couple free games to try out that some of my students made. Felisberto de Brito has made eggCademy and Ziggy Naumann has made Hotel Luma. Both are in the running for the Festival of Games 2009 award from the NLGD. Go and check them out if you can't handle the humpday this week. Enjoy!
Felis just emailed me that he has an english version of his game online to enjoy. http://eggcademy.com