oh, well a monotype challenge is a Playthrough of a game version using only Pokemon who share the same type. There is also the Ultimate Monotype Challenge which goes from Fr/Lg or R/B/Y and you play through one of each gen until B/W.
well I was doing both a Bug Ultimate monotype challenge along as a poison one but do to a lack of time I have put them on hold. I have yet t take them out of my sig as I intend on completing them....sometime.