Screenpics from Atlantis
This level is for map01 of Doom2 using the Zdoom port. It will NOT run with any other port. To get Zdoom go to........ .
The reason this level is called Atlantis is because a large portion of the time you will be under water. Swimming is enabled so be prepared because if you forget to rise you're going to drown. I believe the default key in zdoom for jumping/swimming is the end key. I have mine set to the spacebar. This can be set in the options section after you start Zdoom.