Enhanced Vanilla Project

Enhanced Vanilla Project (EVP) is a gameplay mod for the GZDoom source port by a modder named A_D_M_E_R_A_L. It is a large-scale mod based on giving "vanilla Doom a fresh coat of paint, while maintaining vanilla gameplay". Thus all of the weapons and monsters have custom visuals and sounds while retaining vanilla behavior. (The two exceptions are lost souls having less health and the chainsaw being twice as strong.) The monsters are also provided as a separate mod.

EVP was first released in 2017 then had many optional features added to it. Some of these features are small mods integrated into EVP, including a flashlight, footstep sounds, custom crosshairs, and monster gore effects. EVP adds a sub-menu to the main GZDoom options menu for changing all of these settings.

EVP also provides three new skill levels: Ultra-Violence+, Doom Slayer, and Hitscanner Hell!!!