I'd like to introduce the first building contest for the 1.5 server! This contest will challenge you to design an Arena under one of two subclasses of Arena's PvP, and PvE and the bonus Lobby classification, with one arena from each subtype being selected for use in the main arena rotation!

Contest rules!
-All Arenas are to be built in the "contest" world accessed via the diamond portal in the main portalroom, This is a creative world and has a seperate inventory from the other worlds.
-1 entry per player, that's right guys only 1 arena each! (players may enter their arena as both PvE and PvP if all necessary requirements are met)
-Multiple players may form a team to build an arena, group projects do not consume each individuals contest entries But 1 player Must be elected leader, and will use their entry chance up.
-Any form of griefing, or otherwise interfering with the building of an arena will warrant removal from the contest, and possible action in the forms of mute/kick/ban/dropped in lava.
-All arena's are to be completed by April 17th 2013 at 00:01 GMT -5, entries after this date will not be considered. voting will begin shortly after this time. and will extend to April 21st at 00:01 GMT -5.
-All entrants must have fun!

Arena Specifications!
PvE Subclass
-Maximum size of 75X75, 15 tall(1 floor only due to AI limits)
-must be a minimum size of 8X8, 5 tall
-Must contain a flat 3X3 plain for players to spawn on Marked via Purple Wool.
-Must contain atleast 4 marked Mob spawn locations, marked Via Pink Wool.

PvP Subclass
-Maximum size of 40X40, 20 tall
-must be a minimum size of 15X15, 5 tall
-Must contain at least 2 flat 3X3 plains for players to spawn on marked via Pink wool.

Lobby Subclass
-Must contain room for at least 12 signs at eye level.

Prize: The prize will be two of the following chosen by the winner,
-Concept and see the implementation of a Lodemine world of their design implemented by myself(you get to give an idea and see it come alive, and see previews as it progresses)-Can only be chosen by 1 person or can be coop between the 2 winners.
-Implement upto 3 playable classes for the arenas of your design.(subject to balancing)
-Special ingame title of your choice(subject to all BBF rules)
-Teleportation of any structure of your own design in the mainworld to another location(size limitations applied).
-A potato.

I think I may just back and watch what others build. I've already made my addition. Can't wait to see what others come up with!

I started building an arena. Im gonna base it off the Nether.