Hi Craig,
I think this venture has great potential, but this is not something that I would invest in. I think gasification of teaching is great, but not necessarily translated easily into many subject areas. I can see games working in the maths/sciences but not necessarily so in the english/humanities. While there is a strong idea here, it does not become specific or tailored enough for me. The use of games in teaching is not new and has been a popular for quite awhile.