
I loved all the mini games ArenaNET threw it us. Seeing the petition and all that stuff makes me think how to put it ingame. Think about the Dragon Arena and Snowball Arena. now my suggestion is:
- Make Mini Games NPC's available for purchase in Guild Halls. So people can play it against eachother

Sounds like alotta fun, balanced, and fair to do ^^ (And maybe an 'easy solution' as well?).