Dungeon seed generator

21 November, 2008 at 11:18 pm (game mastering) (, , , , , )

I decided to create something that gives me ideas for dungeons, as, for me, having no creative limits means not getting anything done. Abulafia is the natural place for such creations. So, hereby I present the dungeon seed generator: http://random-generator.com/index.php?title=Dungeon_seed

It is supposed to generate enough information to build a small dungeon, or a possibly partial level of a megadungeon, around. To get a new set of seeds, refresh the page or click “article” just above the “Dungeon seed” text.

The generator is currently functional, though not as good as it should be. Particularly the layout seeds are weak. If anyone has good ideas to offer, post them here or modify the generator itself (it is a wiki, basic syntax can be used via copy-pasting). (I deserve the right to move particularly fantastic items of layout or otherwise to the wonders portion.)

I’d like to thank Phased weasel for suggesting that the lowest part of the generator only provide a single entry, not several.

As a bonus for any who have read this far, there is another generator that you might want to use if players characters leave a dungeon, especially for a longer period of time. (1 entry for an absence of a day, 2 entries for week, 3 for month.) The generator is a bit more boring than the (hopefully) evocative dungeon seed generator; it assumes a complete dungeon and makes it potentially more interesting to revisit. Also: It is not a substitute for the dungeon and residents thereof responding to adventurers, only an add-on. Link: http://random-generator.com/index.php?title=Dynamic_dungeon

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Of dungeons and crawling therein

20 September, 2008 at 11:21 am (actual play, dungeon crawling, game mastering) (, , , , , )

Previous Wednesday, me, ksym and wgaztari did some old-fashioned dungeoncrawling. I was the GM. A dungeon was one I had designed some years ago after having read about megadungeon mapping and map design. I had basically designed enough of it to keep running the game for several sessions. There is no map except the one drawn in play, partially be me, partially by the players.

The rules can be found in a wiki: http://dungeonsurvival.pbwiki.com/.

Style of play

A sandbox world; surface destroyed, players play a bunch of survivors trying to survive within a vast network of caves, or more precisely a small portion thereof. There are a total of 26 survivors (25 originally, one more joined in game), 5+1 of them somewhere around 1 or 2nd level in power if converted to D&D3rd, 10 1st level NPC or PC class, 10 first level commoners. Players can play any number of these at once, as suits the situation and their preferences.

The philosophy of play is adapted from a document called quick primer for old school gaming. Another influence is an old forum thread called megadungeon mapping.


This gaming is all about exploration. There were only two combats total in the first session, which was something of an introduction.

The shape of the dungeon and terrain it has are of great importance; they are the arena of play. Large rocks to hide behind as a small kobold warband chases after hooded and cloaked creatures, rocky terrain where centipedes have easy time moving and hiding, while people less so, a deep pond for a crocodile to wait in. And the player characters must divide their forces to watch all entrances they want to hold secure, which means that the activity level of different entrances is an interesting factor.

Random encounters are paramount, not only to keep the PCs threatened, but further to create cause and effect. Kobolds discovered the band of humans, so I will adjust the random encounter tables to reflect that; a much greater chance of kobold warband appearing, particularly. Not all random encounters are threats; rarely there will be a lone survivor who is only glad to find more people (the previous such survivor was mute, though).

It is all about resource management; right now, hit points, people, spells, alchemical ingrdients and torches are all pretty big deal. There is sufficient water, but food may become a problem.

Play summary

I started the game when scouts discover a place that looks promising; there is life and water. So, basically no option to choose another starting location. It is a large cavern with water, bugs, moss and mushrooms. There’s four exits plus the one they came from. Careful investigation, less careful investigation, a crocodile performing a surprise attack, soon dispatched (armoured monsters can take a few hits). One entrance is explored, some centipedes are fought, one character is reduced to 0 hp by poison, none killed. Main group arrives. An alchemist starts brewing poison, the wounded are resting.

The alchemist has completed the venom, which is fed to the centipedes using part of the dead crocodile as a bait. While the poison is (hopefully) taking effect another cave is explored; there are two skulls on wooden poles on the entrance. The maze-like location is explored a little, sounds of marching foodsteps heard, retreat made, whispers heard, kobolds shooting at small escaping hooded figures noticed, kobold party avoided.

Things to improve

Measuring time is difficult due to no sun. I’ll need to make random encounters less frequent and build the time economy more heavily around them. A chance of encounter per four hours, maybe.

Better random encounter tables. Just adding an option for wandering monster, which will include such fabulous beasts as minotaurs, rust monsters, orcish rampagers, giant scorpions, elementals, cave-dwelling versions of boars and big cats and wolves and bears and so on might do the trick. The cave is far too tame as of yet, and it is a place where there is water, so encounters ought to be varied and frequent.

Tools of the trade

Simple googling reveals any number of random dungeon generators, which are fun enough as toys. There’s How to host a dungeon by Tony Dowler, including a free version, which is basically a toy for generating dungeons.

Resources that give random room descriptions would be useful. Not that I would use them as such, but they would be good for inspiration. Do any suitable generators exist?

Another useful thing would be wandering/random monster/encounter tables. I can’t be the only one using them, and creating a wiki or something for them would be of little effort. Are there any such tables online?

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