we have threads for a few of these on the site already
A.O.D.O.RPG: this one is new.
money scheme in the city: i recognize it, but i cant quite pinpoint what it was.
p-o-i: "P-O-I" by Fallboy
obesity game: nope, its new.
obesity tanning: new as well
the house of fat: New Japanese game 'The house of the fat'
do you still have the sources for the other four, by any chance?