Well, first off, Spout is a client-side launcher, and a plugin. It adds the ability to create new blocks and such, and is completely compatible with vanilla MC. The vanilla MC players with see blocks which are similar to the blocks created. Here's a link where you can read up on Spout: http://forums.spout.org/threads/spout-and-spoutcraft-for-dummies.20/ I still think that a player with gold armor and speed 2 or 3 would be sufficient as a snitch. Once the seeker hits the snitch, the game is over, everyone is teleported to the lobby, and that team wins.