To install, just extract the archive into your tf2 dictory.

story:

A team of TF2 mercs have found the secret island of Gray mann. the communication is blocked so that they cannot call for help to destroy the Grey menace.
So the TF2 merc decided to board their landing ships to fight a fight, they may win. Stealing Gray Manns newest attack plans and capturing one of his robot Depots to help the other tf2 mercs in the fight for Mann Co.

by PJX
if there are anymore bugs, please contact me :) have fun playing :)
(map CAN be played by 32 players, buts its recommended to play it with 24 or less(because thsi map eats up much fps at some points on my pc))