Has anyone ever heard of the "Christian mode" challenge? It's similar to the unevolved mode, but there's some additional rules.
-Can't use dark, psychic, or ghost type Pokemon, or any moves of those types
-Legendaries must be killed
-Cannot use fossils and must avoid science labs as much as possible
-Cannot play at game corners
-Cannot use "narcotics" (rare candy, PP Up, etc)
-Cannot use Ekans, Arbok, Seviper, or Serperior
-Pokemon must be level 22 before they breed and two Pokemon of the same gender cannot be at the daycare together
-Pokemon may not breed with multiple partners
-If an egg is obtained, it must remain in the party until it's hatched and level 18
I'm trying this one right now on Emerald. It's starting to get really hard (and I'm lazy) and I'm thinking I might give up and do scramble and/or monotype.