I've used a few plugins for WP - including Cubepoints (for XP) and Achievements (Gold). Not being a gamer myself, I've now found I have a problem. Students can collect gold along the way, but what can they "spend" it on?
I'm a WP noob - I have looked for plugins that may allow features in themes to be unlocked - but short of that, I've come up dry. Any suggestions on how best to incorporate the features of the Achievements module???