:
|
UltraViolence? The Plutonia Experiment? TNT: Evilution? GZDoom? Skulltag? Doomsday?
|
UltraViolence is the 2nd hardest difficulty on Doom. Just before Nightmare!
The Plutonia Experiment and TNT: Evilution are levels combined to make Final Doom, which is basically an addon for Doom II since there's only a few new textures added.
GZDoom, Skulltag and Doomsday are source ports which all play Doom differently.
GZDoom is a full 3D renderer which enables you to look in all directions without the screen being distorted and it also enables billboarding. It uses OpenGL features for this, much like SW and MO on steam (I think).
Skulltag is basically the same thing, only it allows you to play online using a matchmaking program called Doomseeker. It doesn't allow HD gameplay or controller support (much) though...
Doomsday is the whole thing updated. HD textures, 3D models, 3D rendering, OpenGL, shaders, and any resolution you want. With all this, it's extremely laggy on standard PCs and laptops. You can turn some features off though.
Hope you understand now!
