Let's Play The Complete Classic Doom Collection - Part 122 - Congo
Now comes the second half of Final Doom, The Plutonia Experiment. The UAC has decided to build a base in a remote jungle location to continue its teleportation experiments. This time they've created a quantum accelerator dubbed Project Plutonia that's supposed to close off any hell portals that open in case their teleport experiments go awry yet again. An army of highly trained UAC marines stand by to wipe out anything that comes through. One day seven Hell gates are opened and the quantum accelerator does its job. Six of the gates are closed, but the seventh gate is held open by a massively powerful demon on the other side. Everyone is killed or zombified as usual. Oh shit, here we go again. It's time once again for Doomguy to go forth and Rip and Tear.