Official Quakewiki Video - Quake - Q2 - Hell's Cavern

This level has a lot of similarities to Fiend Attack, using the same basic geometry and Ammo/Powerup placements. Enemies are also similarly placed as the same number exists in each room, though their exact positions are slightly changed. This level also has the same textures, meaning that at first glance it will appear to be extremely similar to the aforementioned level.

The differences, while few, are rather noticeable. There is only one Fiend in this version, all others have been replaced by another Enemy (there is quite a variety in this map). The other important difference is the usage of detail brushes, three small windows have been added to the map, three of which look into another room (one of those three is somewhat misplaced on one side which makes viewing rather difficult as it is above the player's position). I do forget to show off one window, but it can be seen in the video if you pay attention. There is also an arch in one of the rooms, though the arch is rather pointless as it leads nowhere.

This level's filename has a tilde in it, similar to Firey Hell. Read the description of the aforementioned level if you need details on how to access a level with a tilde in the filename (HellsC~1).