Bukkit

Changelog 0.2

+ Define arenas
+ Arena protection
+ Fight protecten beetwin players and arena players
+ Save & load inventory + location
+ Get items on join (leather armor, wooden sword, enchanted bow, arrow)
+ Lobby System (If you die you will respawn back in the arena until you type /arena leave)
+ Kill-Messages
+ Grief protection
+ Random spawn in the arena (not in lava, cacti, water, fire, leaves)

No roof over the arena!
Point A and point B must be in the arena and not at the arena wall.
Right click point 1 and 2 of your arena with a ink sac, from version 0.3 with a slime ball