I was browsing gamefaqs.com and stumbled upon this news article:
http://www.gamespot.com/news/2004/06/25/news_6101443.html
Apparently, some educational game developers have come together and founded a computer game studio, dedicated to making 'non-offensive' computer games. It's called 'Digital Praise'. It sounds nice, but I don't know about the games they'll be making. If they're not as engaging and exciting, not to mention 'cool' as secular games, I doubt they'll be in existence for very long. Still, it's nice to know that there're people out there who care .
http://www.digitalpraise.com/