Two Rooms and a Boom is a Minecraft online multiplayer minigame map that is similar to Counter Strike series gameplay.
The similarity is that the Boom from the Red Team must be in the same room as the VIP of the Blue Team for Red team to win and end the game.
Client Version: 1.12
If your Boom end up in different room than VIP then the Blue Team wins.
That’s basically the game play for this map.
As per the original thread stated, you are recommended to play this using mod Mumblelink as to talking is recommended for the most genuine way of playing the game.
However you can play without mumble as well.