An advanced difficulty invasion mission for the Underworld map.

Previously featured in the community-made 2024 Ghoulish Gambit MvM campaigh hosted by potato.tf.

Unique features:

Special robot Bomb that periodically performs short backward hops in the direction of the robot spawn.
Zombies! At certain points during the mission, zombie enemies will be spawning from caskets all over the map. Where they spawn is decided by the bomb's current position.

Ballman - Baseball-firing Bowman.
Pyroman - Demoman whose projectiles shatter on surfaces and leave behind large columns of fire.
Giant Shotgun Medic - Giant Medic that leeches health off his patients. When they die, he takes matters into his own hands and pulls out a shotgun!
Samurai Soldier - Armored and leaping katana-wielding Soldier. At the apex of his jump, he multiplies!


Credits:

Pealover (https://psteamcommunity.yuanyoumao.com/id/Pealover) - Mission creator


Download the map (required) and other missions here: https://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=780075766

The complete Underground/Underworld collection: https://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=3555971724