Left 4 Dead 2 - Source 2: Plantation Survival Secrets
The Source 2 recreation of the Plantation survival map has a few extra bonuses in the map.
0:00 Using G-Man lets you use portals that teleport you around the map.
0:34 Hidden button that blows up the gate (and a UFO in the water!).
1:30 At the 5 minute mark, a new area opens.
2:00 At the 10 minute mark, the secret area opens.
Download the map here:
https://steamcommunity.com/sharedfile...
https://www.gamemaps.com/details/27895