There's already a million Monopoly retreads.
Heck, every sizable university has a "[univ name]-opoly" version selling at their bookstore.
My favorite is Whoville-oply.
Heh..stevopoly...that'll sell like maybe one unit.
During the first Gulf War, under Bush the Elder, I "got" to visit Saudi Arabia. I bought an Arab Monopoly game, complete with "worm writing" in Riyadh. Still have it around here somewhere . . . .