This is the formal lesson plan I submitted to my administrator. It's probably worth noting I've spoken at length with our math teacher, who is very curious about this. I've also connected with parents and gotten their permission.
The conversation and issues raised with the wizcore on the MUSH is worth an entry of it's own!
Getting to Z. Text-based multiplayer games and the 3-dimensional cartesian coordinate plane.
This lesson is designed for grades 7 and 8 (ages 13 and 14). This lesson is currently designed for small groups (no more than 5 students).
This lesson is designed to last 2 months, meeting once a week for about 40 minutes.