Recently I’ve been playing Minecraft (parallel threads here and here) and I’ve discovered the largest, vastest, most labyrinthine & massive cavern I’ve ever explored in any video game, ever. It consists of at least ten separate levels, all connected to a gigantic central void, with twisty little passages (all alike) burrowing in every direction imaginable. I’ve spend the better part of the last two weeks exploring this vast space and still I’m finding dark passages everywhere, leading God knows where. (And this is just one single cave, in a game with a map size equal to 8x the surface area of the Earth!)
Anyway, it’s inspired me to create a list of the largest video game caverns ever designed. My list so far (feel free to add or comment):
(1) The Abyss (Ultima Underworld): If you count all eight levels as a single cavern system, this is the largest one I can think of. Still, I would judge it as being about equal to the size of my Minecraft cavern…that’s right, one single cave in Minecraft is the size of an entire GAME!)
(2) Hythloth (Ultima IV): I remember this one as being pretty damn huge – probably 1/3 to 1/2 the size of The Abyss. Lots of maze-like, intersecting rooms that you had to pass through several times to reach the end. (Never played Ultima V, but I’ve heard that game’s underworld was pretty damn big, too.)
(3) The Old Way/Lost Catacombs/Hall of Epochs (TES IV: Oblivion): The maze of tombs and tunnels comprising the final Thieves Guild quest was, taken all together, orders of magnitude larger than any other cave system in Oblivion; but even if you include the Imperial City sewer system leading up to it, it’s only about 1/5 the size The Abyss…probably smaller.
(4) Urshilaku Burial Caverns (TES III: Morrowind): At first I was planning to nominate Ilunibi Caverns or Lost Kogoruhn, but I completely forgot this gigantic, vertical tomb system you have to raid to get that stupid bow for the main quest. Seven separate levels, all connected to a vast central shaft with waterfalls down the middle – hard to judge, but I’m guessing this one’s 1/5th to 1/6th the size of The Abyss, depending on how you scale it. (Most of the very large caves/tombs in the Elder Scrolls would count as “small” or “medium-sized” in Minecraft.)
(5) Colossal Cave (Colossal Cave Adventure): While it must be mentioned for history’s sake, this one’s actually downright puny. (Just don’t get eaten by a grue!)
Any others I’m missing?