A pretty simple game really. We post a name of a Pokemon that corresponds to a letter of the alphabet in an alphabetical order starting with the letter A all the way to Z. Once the last poster arrives at the letter Z, the next poster just goes back to A and so on.
Example:
First poster posts: "Abra"
Second poster posts: "Blastoise"
Third poster posts: "Chimecho"
And so on...Have fun! ;D