[Supaman771]

Adventurers points or something stupid like that.

Give them points for doing different things:
Completing a Quest? +2 Points
Crypt? +10 points
Easy Map +1, Intermediate/w.e +2, Hard +3, Immense +4, Brutal +5, Deadly +10
Clearing a haunted house room +1
Other things.... +#

These are all (or should be) existing completion points in their respective coding so shouldn't be hard to add a line to each thing to add points to the player.

They could be another thing to collect/level/farm/show off.. and in the end they could be used to craft some 'Adventurers' set of gear that looks badassly awesome endgame trollage & can't be traded (must be collected/completed on your own). Or you could just convert them to NC I don't care.

Point is, you don't even have to create anything... just adding a player attribute for Adv. Pts. (AP) could get these idiots to run around the server for hours/days/weeks/11 more years. Which is the goal.