Bukkit

Commands:
/bombercraft create <X> <Y> - creates arena around you (safe creation)
/bombercraft create X Y force - creates arena around you (destroys blocks forever)
/bombercraft join <ID> - joins the game (you need to create arena before using this)
/bombercraft spectate <ID> - teleports you above arena to spectate existing fight
/bombercraft clear <ID> - removes the arena (arena transformed to air)
/bombercraft start <ID> - starts the game
/bombercraft list - list all arenas
/bombercraft stop <ID> - stop game in arena and kick all players from it
/bombercraft edit <ID> - enter edition mode for custom arena
/bombercraft config <ID> - show configuration options of arena
/bombercraft config <ID> <Option> <Value> -change configuration options of arena
/bombercraft top - show stats of all players
/bombercraft help - list of all availble commands

Permissions:
bombercraft.admin.create - /bombercraft create
bombercraft.admin.forcecreate - /bombercraft create X Y force
bombercraft.admin.clear - /bombercraft clear
bombercraft.admin.start - /bombercraft start <ID>
bombercraft.admin.stop - /bombercraft stop
bombercraft.admin.edit - /bombercraft edit and /bc config
bombercraft.play.join - /bombercraft join
bombercraft.play.spectate - /bombercraft spectate
bombercraft.play.start - /bombercraft start (only for current game after joining)
bombercraft.play.list - /bombercraft list
bombercraft.allowcommand.XXX - allow usage of /XXX command in the arena

Default permissions (used when no permissions plugin found):
OP: bombercraft.*
Players: bombercraft.play.*