Improved area keys

Keying dungeons or wilderness areas has been around for as long as referees have been writing prep notes or sharing material for others to use. However, modules are still hard to use, and even personal notes (initially fortified by intent in mind) quickly become impenetrable, even to an original author. Just ask a programmer to revisit some inadequately commented code written several months or years ago. There has to be a better way.

I think I have found a better method, or at least one that works well for me, but before I describe my current approach, I want to revisit a few common styles and discuss what works and does not work for each of them. The most common style in published modules (and also probably the oldest, as you can see it in some of the earlier modules, such as B2) is the dreaded wall of text. Areas are described in lengthy, proper english prose. Sometimes particular game elements (such as monsters or magic items) are set off from the text typographically. Modules in this format can be pleasurable to read (if well-written), and can be a good source of ideas or inspiration, but are quite cumbersome to use in play. There is always the lurking fear that one will miss an important bit of info that should be presented to players early and clearly, in order to support informed decision-making. They just don’t work very well in play. Unfortunately, this has become the accepted format for modules.

Another older approach is the minimal key, exemplified by the few extant photos of Gygax’s Castle Greyhawk key. This is easy to use, but suffers in terms of being able to encode any kind of complexity. One is limited to very basic stocking information, and when complexity is added through improvisation, the details are invariable forgotten. Unsatisfactory. In terms of modern use, some one-page dungeons approach this level of concision and often (though not always) suffer for it. A few products have tried to split the difference (such as Stonehell Dungeon, with its two-page spread version of the one-page dungeon). Stonehell is notable for being one of the most user-friendly modules yet written, though the self-enforced simplicity limits the sophistication of described features, other than those described separately in “special dungeon notes” sections (which sort of defeats the purpose and requires page-flipping).

There are some new approaches that work better, such as Courtney’s “set design” hierarchical outline format. This method works admirably in terms of direct, in-game usability. However, based on my experience, it has two flaws. One, outlines are often not a good use of space in terms of typesetting. This is a minor issue, but still bears mentioning for a medium that remains often expressed in hardcopy book form. Two, it lacks poetry. It is just not pleasant to read pages of outlines. Despite those issues, I would still take this format over the two traditional examples described above, but I think we can do better.

When I read an area description, I have basically two priorities. The first is that the immediately relevant information be easily accessible. The second priority is that finding out more information about a particular element (“drilling down”) be easy. So the PC opens the chest; what’s inside? This realization led me to the following two principles: (primarily) immediately relevant features must be offset from other details and (secondarily) elaborative detail should follow so that it is easy to access when needed. Immediately relevant area features are not only nouns (a table in the room, a monster in the room, scorch marks that are a trap clue), but also event triggers (if the northern door is opened, if a PC steps on a central flagstone, and so forth). When I am writing new area keys, I bold the immediately relevant features. Basically, the key is a tool for the referee, so everything that the referee needs first should stand out.

Some modules tried to address this issue with boxed text, but as noted above, features that are important to the referee immediately include more than only what the PCs perceive. Boxed text is also flawed because it separated the initial impression (“treasure chest”) from elaboration (the contents are usually buried somewhere three paragraphs down the page, with no obvious connective element, from a usability perspective).

One nice consequence of this approach is that it can be applied to existing modules without requiring rewriting (at least, to some degree). Newly written material can benefit from these principles more (given that elaborative detail can be concentrated after the first mention of immediately relevant features), but even without that knowledge the approach seems to work well based on my experimentation so far. This is particularly easy to do with a tablet and a PDF reader* that allows annotations such as highlighting, though I imagine it could also probably be done with cheap desktop software.

From Tower of Mouths, by Matt Finch, in Knockspell 3

From Tower of Mouths, by Matt Finch, in Knockspell 3

You will see that the immediately important features are clearly offset from information only required in the case of elaboration. A referee can take in the area with a glance (weapon racks, rushes, buckled floors, untouched alcove), secure in the knowledge that nothing is being overlooked, and quickly communicate the initial impression to players without needing to read any text verbatim. As players deliberate about what to do and ask clarifying questions, the referee can revisit the elaborative detail (check on the map again where the teleporter destination is, and so forth). The amount of text that must be read to get a handle on the area has been cut down by more than half without degrading the quality of the prose. Additionally, this was already a rather short description, and the savings yielded are usually greater.

This method is even more useful for a truly sprawling area description, the kind that has half a paragraph about room history, a digression about how the area is used, and a table of twenty potions to sample, especially given that each of these subsections is likely to communicate information that should be immediately obvious to players (water damage from the history, footprints from the usage, and a fabulously glittering jewelled potion decanter nestled between 19 plain clay jars).

Thus, the organizing principle should not be the nature of game entity (monster versus treasure, for example). Rather, features with higher referee immediacy should be emphasized.


* I use an iPad with the GoodReader app. This program syncs bidirectionally with Dropbox and automatically offers to create files with a “- annotated” file name the first time you start to add annotations to a PDF, which it then syncs back to the folder in Dropbox. It is extremely convenient.

Hangout screenshare fog of war

Tower of Mouths, original design by Matt Finch

Tower of Mouths, original design by Matt Finch

Of the many minor experiments I built into the first Grimmsgate session last night, one was using Hangout screenshare along with gimp to do fog of war reveal of the dungeon map.

Overall, I was pretty satisfied with how that worked, though it did require preparing a separate map beforehand without room numbers or hidden features (such as secret doors).

A side benefit of this approach, compared to something like Twiddla, is that the layered and partially revealed map can be saved in native Gimp format, thus preserving the last state of fog of war reveal.

No redrawing will be necessary during the next session.

I gather you can do something similar with Roll 20 (though I’m not sure about state saving). I kind of like the modularity of the approach that I used though, given that I didn’t need to learn anything new or test any software that I wasn’t already using.

Other minor downsides to this approach:

  1. Unlike with Twiddla, players can’t make marks on the map.
  2. Screenshare replaces referee video, which decreases interpersonal interaction slightly.
  3. Erasing fog of war requires care to not accidentally reveal extra info.

Finchbox rules

Baseline rules are S&W Complete.

Character Creation

  • All classes in S&W Complete available
  • Theorems & Thaumaturgy classes (elementalist, necromancer, vivimancer) available
  • Clerics renamed Demon Hunters and use the LotFP cleric spells
  • 3d6 six times for ability scores
  • No class ability score requirements
  • No mods (bonus to AC, attack rolls, HP, etc) from ability scores
  • Magic-users use the Dying Earth spells
  • Class HD adjusted: d4 increased to d6, fighter HD is d10
  • No weapon restrictions, weapon damage = class HD
  • Spells learned only on level up (odd: random, even: pick)
  • Spell casting classes begin with 3 spells (no preparation, each may be cast)
  • Modified assassin class (d8 HD, poison-craft rules)
  • Starting background & equipment from Warhammer 1E (roll 1d100) + 1d6 SP

Other Rules

  • Silver standard for XP, prices remain as S&W Complete
  • XP will also be earned for defeating chaotic monsters
  • Save or die at 0 HP (success = unconsciousness)
  • Carrying capacity (equipment slots) = strength score
  • Equipment takes wear when rolling <= quality (default quality = 3)
  • Level limit = 10 (or lower for demi-humans, as per the rulebook)
  • Armor beyond class standards imposes penalties to all physical rolls
  • Enchanted equipment does not grant bonuses to rolls (but deals magic damage)
  • To recover, take a downtime action in a safe place and re-roll all HD.

Physical rolls include attacks, physical ability checks, and physical saving throws.

Encumbrance will be super strict and simple. Yes one torch or one dagger takes a slot (same as a spear or greatsword).

I will likely tweak the stranger classes a bit, so be prepared for that (for example, no dumb shit like rangers getting 2 hit dice at level 1), but I don’t want to clutter up the main list of house rules (which is happily short right now) with that stuff.


Level 1 Demon Hunter Spells

  1. Bless
  2. Command
  3. Cure Light Wounds*
  4. Detect Evil*
  5. Invisibility to Undead*
  6. Protection from Evil*
  7. Purify Food & Drink*
  8. Remove Fear*
  9. Sanctuary
  10. Turn Undead

Check the revised Lamentations rules for descriptions.

S&W Complete revised cover (lifted from here)

S&W Complete revised cover (lifted from here)

  • 2013-12-17 edit: added recovery rule.
  • 2013-12-20 edit: modified cleric spell total, link to assassin class

 

Strict spell learning

S&W Complete revised cover (lifted from here)

S&W Complete revised cover (lifted from here)

I have already discussed this on Google Plus, but I figure I should put it in a post for officialness (and stable accessibility). These rules are somewhat similar to the spell training rules for the recent sorcerer class, but in this case are intended to apply to standard magic-users.

In the upcoming S&W Complete based Finchbox campaign, sorcerous classes (magic-users, elementalists, necromancers, vivimancers) will begin with three first level spells and learn one per level gained as described below. The same procedure will apply to clerics demon hunters (which will use the LotFP cleric spells), but with only one spell to begin with at first level.

Magic-users will learn spells from the Dying Earth list, while elementalists, necromancers, and vivimancers will use the appropriate spell list from Theorems & Thaumaturgy.

See also Alex S.’s related comments.


Characters may only learn spells when a new spell slot is gained. For odd levels (including first), this spell is determined randomly. For even levels, spells may be selected by the player from the appropriate spell list. One new spell slot is gained per character level, with spell level equal to character level divided by two, rounded up. This means that spells will be acquired by magic-users as follows: 1st, 1st, 2nd, 2nd, 3rd, 3rd, and so forth.

Spells may not be copied from spell books or scrolls. There is no need for players to decide which spells to prepare, as each spell known may be cast once per session.

Read magic is a class ability rather than a spell, and requires a successful intelligence check (only one try per magical text is allowed per character). Magic-users can cast spells that they do not know using scrolls, talismans, and fetishes. Such items cannot be created and must be found by adventuring (or, occasionally, purchased from curiosity shops or wandering cheapjacks).

Lonely Grimmsgate

Codename: Finchbox.

Below is the preliminary background for a sandbox campaign based around only modules written by Matt Finch.

Intended atmosphere is decline and isolation. This is not medieval adventurers looking back to the past and delving Roman ruins for treasure, this is the Romans watching their world disintegrate. Good equipment will be rare and will fall apart as PCs use it (hence the recent posting about equipment deterioration).


The now lonely village of Grimmsgate was once a thriving trading post on the way to a great temple, since fallen into ruin, and now mostly forgotten. After the temple fell, the wizard Mordraas Kor arrived and built his tower, known as the Tower of Mouths.

The wizard’s attitude was one of mostly benign neglect, but the villagers were thankful for his presence, as it seemed to keep other dangers (both monstrous and human) at bay. They did not inquire into the doings of the wizard, who only rarely (and seemingly randomly) appeared in town to proclaim a new, bizarre law (such as no hats after dark) or hire for tasks about which it was forbidden to speak. As such, the town gained a reputation among adventurous folk who would come and wait for the wizard’s tasks.

As the years passed, Mordraas Kor emerged less often. Travellers and merchants also came less frequently, and brought darker news on each visit. Stories of famines, barons being overwhelmed by invasions, or bleeding themselves dry in petty squabbles. But Grimmsgate, at the edge of nowhere, abided, watched over by Mordraas Kor.

Several months ago, however, there was an earthquake seemingly centered on the Tower of Mouths, and neither the wizard nor his minions have been seen since. The villagers are becoming nervous.

Equipment deterioration

I love the idea of (Diablo style) finding things like a rusty axe and (not Diablo style) having that actually be useful. So that’s the motivation behind this system. I would probably pair it with a silver standard for XP while leaving weapon costs in GP. So a long sword might cost 150 SP (15 GP, looking at the Swords & Wizardry Complete price list), but expected treasure found per level would be much less.

This is totally a knockoff of Logan’s notch idea. I’m just posting my formulation here so that I can reference it. I think Brush of Fumbling came up with rolling under the quality number. See also Goblin Punch, which reminded me about this whole thing not too long ago (I think there was another relevant post on Arnold’s blog, but I can’t find it right now).

Note: an updated, simplified version of this system is here:

https://necropraxis.com/2014/04/14/equipment-deterioration-simplified/


Weapon quality ranges from 1 to 5, with 1 being best and 3 being default. Attack rolls less than or equal to the quality number result in a point of wear. Make a mark next to the item on the character sheet to track this.

Armor quality ranges from 20 to 16, with 20 being best and 18 being default. Wear accrues to armor as described for weapons above, but the relevant roll is the enemy attack (so when an enemy rolls high to hit you, your armor will take wear).

After three points of wear, an item becomes damaged, and becomes less effective (one less point of AC protection for armor, and -1 to attack rolls for weapons). Additionally, every time a damaged item takes wear, there is a quality in 6 chance that it is ruined outright (jumps immediately to six points of wear).

Six points of wear indicate that an item is ruined (falls apart, snaps in half, etc).

Repair costs are 1/6 of new cost per point of wear.

Item costs double per quality rank (round any fractions up). For example, a item that costs 10 GP (100 SP) on the rulebook price list (representing the default quality of 3), would result in the following price chart by quality:

  1. 400 SP
  2. 200 SP
  3. 100 SP
  4. 50 SP
  5. 25 SP

Items other than weapons and armor (such as grappling hooks) may accrue wear as well.

2013-11-27 edit: damaged items have a quality in 6 chance of being ruined when taking a point of wear rather than 50%.

Improved turn undead spell

Mount, Saul and the Witch of Endor (source)

Mount, Saul and the Witch of Endor (source)

As many probably are already aware, Lamentations of the Flame Princess makes turn undead a spell rather than a cleric per-encounter class ability. In general, I think this is an attractive change, as turn undead can totally obviate certain challenges in a way that is not so engaging (especially at higher level). However, I think there are some problems with the LotFP implementation.

Specifically, though a spell slot must be dedicated to turn undead, the player must still resort to rolling on a traditional turning table. This is both mechanically awkward (as it requires a table lookup or extra data copied to the character sheet) and somewhat against the spirit of spell slots. Though it is true that some “slotted” spells can also be avoided based on a target saving throw, in general I prefer when players deciding to dedicate some resources results in at least some effect. As written, the LotFP turn undead spell occupies a spell slot and may still prove useless if the 2d6 roll is unlucky.

I still like the basic idea though, and I can think of two ways to adjust the spell. In the first method, you keep the turning table, but allow as many turn attempts as desired (though no more than one per encounter) for the duration of the spell (which is given as 1d4+2 turns; see Rules & Magic, page 146), rather than being terminated by failing a turning roll. I might also prefer to base the duration on cleric level, perhaps 1d6+level exploration turns rather that 1d4+2. The second method, presented below, bases the strength of the spell on the level of spell slot used (or the level of the cleric divided by two, rounded up if not using spell levels).

Turn Undead

Cleric spell of any level, range is 30′ or as light source, whichever is less.

This spell may be prepared in any available spell slot. The power of the spell is proportional to the level of slot used. Undead of HD less than or equal to the level of the slot are automatically turned, and those with HD equal to half that level (rounded down) are destroyed (reduced to ash and blown away as by a strong wind). While turned, undead will not enter the light, but instead creep around its edges. All undead within the range are affected. Turned undead may be kept at bay indefinitely with concentration. Attacking turned undead or pressing them aggressively (such as into a corner or over a precipice) ends the effect.

Dodging & movement

Talysman has been discussing house rules for dodging. This was one of his proposals:

A character can try to dodge an attack from a single opponent per round if the character’s Move rating is higher than the opponent’s Move rating. The character takes damage only if the damage is greater than a 1d6 roll.

The essence of this rule is a form of variable damage reduction. Assuming d6 damage, since this is OD&D, this means that characters with higher movement scores (compared to an attacker) will dodge 21 out of every 36 attacks (this is based on enumerating all 36 possibilities), and damage taken has an expected value of approximately 1.94 (compared to the expected value of 3.5 damage in the case with no dodging).

I don’t love the necessity of another die roll for the dodge, but I am intrigued by the idea of basing some form of damage avoidance or dodging on comparative movement scores, as that fits thematically and potentially makes encumbrance that much more important. Yes, mathematically it is always possible to model any kind of defense as a bonus to AC, but that also feels somehow unsatisfactory in this domain (and tends toward systems with constructs like “flat-footed” to account for those cases where agility would not come into play).

Rather than rolling a die for the dodge, why not give an explicit damage reduction based on the difference between the two movement scores? That is, a character with move 12 would have a DR of 3 when attacked by an enemy with move 9. No extra dice rolls required, and the expected end result is somewhat similar. Any damage result less than this threshold would indicate a successful dodge. This DR would only apply to melee combat (though I could see a class special ability extending it to missile attacks as well, perhaps for a martial arts class like the monk). This also has the added benefit of distinguishing between an attacker with move 9 and move 6 (which would be handled identically in Talysman’s system, assuming the defender had a movement higher than 9). This also means that characters with very high movement rates would be virtually immune to the attacks from slow creatures. This is not necessarily a problem, though it would be reasonable to cap the dodge-based DR (perhaps at 4 or 5) to maintain a higher level of risk.

I’m not sure I would actually use a rule like this in play, as I’ve found such added defense rules to be particularly easy to overlook in the heat of combat, but that said this form of comparative damage reduction seems rather attractive.

Undle Nine-Fingers’ Life Hook

Nifft the Lean, by Michael Shea, is one of the more enjoyable fantasy books that I’ve read in a while. I first saw it mentioned by Chris K., and then came across a copy in a used book store. I suspect I will have more to say about the book in the future, but for now have rules for a spell taken from its pages.

The spell was the great bibliophile’s only original creation in thaumaturgy–he used it to secure the loyalty of the slaves who worked in his vast archives. It puts your life in the spellcaster’s hand, and until it’s removed he can jerk the heart out of you at any time. It also lets him visualize where you are–quite vaguely, but enough to distinguish between sunlight and the subworld’s lurid sky. (Nifft the Lean, page 123.)

Undle Nine-Fingers’ Life Hook

Magic-user spell, level 2.

Properties: psychic, sustain, touch.

Nifft the Lean

Nifft the Lean

The caster may at any time end the life of the enchanted person. Casting the life hook requires a complicated purification ritual only possible if the target is either willing or restrained. The ritual takes one hour. The spell does come with some minor degree of risk to the magician for as long as it is maintained, because it requires the existence of a spiritual tether. Another skilled sorcerer, if aware of this tether, can make use of it (for example, as a vector for an ESP spell).

This I experienced as a little sore spot in my heart, the kind of pang a large, old scar sometimes gives you–a flesh-memory of pain. (Nifft the Lean, page 129.)

Contest submissions

Here is a list of the submissions that I received for this contest thing:

  • Christopher P. – The Tongue Eating Louse
  • Evan W. – Black Tears
  • Jack M. – Black Coffee
  • Jack S. – The Caatinga
  • James Y. – The Becoming
  • John M. – The Millennial Worm
  • Mark S. – Black Ziggurat

If you sent me something, and it’s not on that list, get in touch.

I haven’t looked at all of these in detail yet, but what I have seen is great. To decide on the winner, I will be rating each from 1 to 5 on the following three dimensions: vibrant otherness, realizing the theme of metamorphosis, and interesting game elements. The highest sum of those three numbers will take the prize. I do not plan on revealing the numbers, or any ranking other than the winner, but I will be doing it systematically.

Maybe I’ll have a result by the end of november? No promises though.

Valère Bernard, Guerro: cul-de-lampe (source)

Valère Bernard, Guerro: cul-de-lampe (source)