Violent Rumble mod for Quake

Created by anons on 4chan's retro videogame board, Violent Rumble combines the enemies and weapons of Quake's two official mission packs with the customization options of Progs Dump 2.
Monsters from Quoth and other mods were added along the way, in addition to some unique additions such as the laser rifle/plasma railgun and Ramblers.
Ten maps were made for the original release, along with ten modifiers to spice up gameplay.
Maps vary in complexity and size, but all are made with the raw power of HUH.

One map is hidden however, and will require to you search for six N-Runes throughout the other levels. Some are obvious while others are hidden.
You can press N at any time to see how many you have collected, and you can check above the level teleporters to see which rune is where.
Once you have collected them all, return to the start map and approach the altar to begin a ritual...