/building particles - Turns on/off particles in game.
/building timer (seconds_number) - Set win timer.
/building clear - Сlears the platform of blocks and mobs.
/building kill - Kill mobs on the platform.
/building set - Gives the player building materials and a bottle for extinguishing fires.
/building tp - Teleport it the platform.
/building win (1/2) - Completely builds a house (2 animation options).
/building reset (1/2) - Completely destroys a house (2 animation options).
/building creeper (number) (name) - Spawns creepers at the edge of the arena that move towards the house and explode.
/building tnt (number) (name) - Summon TNT
/building slime (number) (name) - Spawns slimes in the arena that eat the building (up to 3 blocks).
/building fire (number) - Spawns a fire (the specified number of blocks will catch fire)
/building build (number) - Instantly builds the specified number of blocks
/building lightning (number) - Summon lightning.
How to change house to custom /building edit - Turns on/off block break protection.(Clears the platform and gives permission to build your structure for future construction.)
/building edit filename - after the construction is completed, the player must enter the command again (You can specify a name for your structure so that you can apply it later)
General tips for setting up Minecraft server.
/gamerule sendCommandFeedback false - Will not show in the game chat what commands the server is executingll.
/time set day - Set the day on the server.
/gamerule doDaylightCycle false - Will not change from day to night and back
/gamerule doWeatherCycle false - The rain will not change to the sun and back.
/wether clear - Set the wether clear on the server.
/gamemode creative - Change your game mode to creative
/gamemode survival - Change your game mode to survival These commands only work if you are an administrator on the server (OP) to make yourself an administrator, enter the command into the server terminal "op NickName"