I got this game from fpcbr. Hope it grows here.

The Rules

Person A post a word.
Person B has to post a word that starts with the last letter of Person A's word.
In addition, Person B's word has to be +1 or -1 letters of Person's A word.

Example:

Person A: Apple
Person B: Easy
Person C: Yeast
Person D: Tree
Person E: Eagle

And so on...

Let's start of with the word: Poker.