Schrödinger, Chekhov, Samus

August 15, 2010

Using Slaughterhouse

Obviously, the hard part is getting everything down on paper. I realize there is a lot of work to prepare this because you need to prepare several stat blocks for each zone and a roster for each faction (and some unaligned rosters). However, realistically, you do not decide to run an open-ended sandbox game without knowing you need to do a lot of prep.

However, once you’ve done that, Slaughterhouse minimizes the work you need to do between sessions (or during the session) to adjust for the party’s actions. If the party wipes out a Lair, you simply remove that roster, abandon any of their outposts, and use the stat blocks and rosters to repopulate any areas that need to be changed. This is quick work unless you’re doing it for a lot of zones.

Using the population thresholds and triggers, you can actually give a lot of personality to different factions. Cowardly factions will abandon outposts at the first signs of trouble. Other factions will dig in. Faction behavior might change depending on other events (such as Lord Vizier’s willingness to hold the Fortress after the Temple is claimed). You can build a lot of versatility and life through a very simple system.

I realize that Slaughterhouse is not for everyone. Some folks prefer to simply improvise, rewrite, and adjust in a less systematic way. And, I’ll be honest, I do too. But the massive undertaking of the super dungeon has required me to find a more systematic approach.

Slaughterhouse also allows large dungeons to be shared between DMs without having to stat up every encounter and development. If two DMs understand the system, all they need to share between them is the Rosters and the Stat Blocks along with story notes. There is no reason that a dungeon spanning ten experience levels couldn’t be shared in about fifty pages and a collection of maps.

And finally, one exciting possibility is to have several DMs run the same massive dungeon for different parties. If they are both working from the same collection of maps, rosters, and stat blocks, they can quickly correspond after each session. Party X and Party Y could both explore the same incarnation of Undermountain at different times, each one changing the shape of the dungeon for the other. The parties could even shuffle members between them.

What My Slaughterhouse Adventure Looks Like

As I said, my super dungeon has about 60 zones and about 30 factions, which is simply huge. But it is meant to fill a campaign. A smaller adventure will have far less than that. What does my super dungeon look like? As of right now, it isn’t quite finished, but these tools have let me work very fast to lay the groundwork. I don’t have to concentrate as much on placing individual encounters for every single zone because I have the tools to quickly shuffle things around. Presumably, if the party wandered into a place I hadn’t populated yet, the roster and the stat block would give me all of the tools I need to populate it (and repopulate it) in a very short period of time.

My super dungeon is currently contained in a big binder divided into two parts: zones and rosters. The rosters are simply stat blocks for all of the factions and numerous unaligned rosters for different zones and regions.

Each zone has a map, of course (and I also have several master maps to show how everything fits together). Each zone also has a single page for each of the possibilities I’ve written (e.g.: Lair of X, Outpost of Y, Outpost of Z, Unclaimed). That page includes a stat block for that state of the zone, one or two terrain features or hazards common to that zone that I can put into encounters, and any notes about skill challenges, traps, or other things that are a part of that zone (rather than part of a faction).

I’ve also put other tools into each zone for easy reference. I’ve got treasure listings, descriptive text (not a lot, I tend to improvise my flavor text) and so on. As far as tracking populations and populating encounters, I tend to write notes right onto the pages as I need to and I can easily remove pages that no longer apply (if a lair is abandoned, for instance, or a faction is defeated). But this is my way of organizing and that’s a highly personal thing.

Tags: , , ,




42 Responses to Schrödinger, Chekhov, Samus

  1. Armchair DM on August 15, 2010 at 8:05 pm

    Are you kidding me? Are you FREAKING kidding ?

    I’m totally loving this system… It’s elegant,it has a sandboxy feel, it’s awesome.

    It seems more WoW or “Gold Box” D&D to me.

  2. Mark on August 16, 2010 at 9:14 am

    This is so fantastic. I don’t know if you’ve ever played Mordheim, but this has a really similar style: the abandoned city with factions vying for control. I want to run a game like this now!

  3. Michael on August 16, 2010 at 9:52 am

    This utterly kicks ass for sandboxing. It will give my own free roaming campaign plot-lines a further brutal shove in the Angry DM direction ;)

  4. the Jester on August 16, 2010 at 12:09 pm

    Wow, this is simply fantastic. I’m going to use it for my next megadungeon for sure, and probably for big wilderness sandbox areas as well. Thank you so much for this system- well done!

  5. Slimboy on August 16, 2010 at 1:13 pm

    You, sir, are a wizard! You’ve crystallized an idea that’s been pinging around in my skull for some time! Amazing. I’ve been trying to figure out a way to co-DM with a friend for some time, and this might just do the trick. You need to publish, sir. We need fresh voices in the Adventure-Building market! Good job!

  6. Giving Places Character | Geek Related on August 17, 2010 at 11:03 pm

    [...] Posted on August 17, 2010 by mxyzplk| Leave a comment I read a really great article called “Schrödinger, Chekhov, Samus” by the Angry DM that is really good and describes his “Slaughterhouse” system [...]

  7. user@example.com on August 18, 2010 at 7:19 am

    I just put together a quick-and-lazy PDF of this so I can keep it handy as a single file and print a copy for reference. I love the zone stats.

    I think I’ll be reading your site from now on!

  8. Flacco on August 18, 2010 at 4:24 pm

    I really love this whole system, and I am developing my own version, where different fractions are fighting about a barony.

    I am also thinking about adding something else: Consequences that affect a whole faction, when having an Outpost somewhere, for example: If the orcs are holding the Mines near the City, they gain access to better weapons, making the faction stronger (maybe a bonus to AC or attack rolls)

    Or if the Human Freedom-Fighters gain power over the University-Distrit and its Alchemy-Labors, some of them start carrying alchemists fire, and so on, what do you think about this idea?

  9. The Angry DM on August 18, 2010 at 5:43 pm

    Hey, everyone, thanks for showing up and commenting and stuff. I’d say it warms the cockles of my heart, but I haven’t got a heart and cockle sounds lewd. And none of you are warming any of my lewd bits, that’s for sure.

    Mr. User@Example – whom I shall call AFGNCAAP (look it up) – I’ve been encouraged by a couple of folks to do a PDF presentation and it might be in the future, but I’m also lazy, so we’ll see. Anyhow, I’m more than happy to see you thought it valuable enough to waste paper and printer ink on. Just please give me credit if you share it around. I’ve got a tremendous ego.

    Flacco – I think its a damned fine idea and you should run with it. Makes perfect sense and, again, brings the environment to life. That’s the most important part. When the PCs help the Freedom Fighters liberate Bobs Alchemical Emporium, they will be gratified to see a real in game effect.

    • Charles on May 3, 2013 at 6:19 pm

      Gravity is actually the weakest force.

      Just through I’d be a dick and point that out.

      • The Angry DM on May 3, 2013 at 7:46 pm

        Would it be dickish of me to point out “powerful” is not synonymous with “strongest?” One is a nice, vanilla adjective and one is a superlative. I sure hope so. Because dicks beget dicks.

        I am quite aware that gravity is the weakest of the four fundamental forces, but it is still extremely powerful, especially on a macroscopic scale, because gravity is always additive and because it operates over such long distances. Well, theoretically always additive, given the current hints that gravity may become repulsive at extremely long distances.

        Anyhoo, thanks for the constructive comments! Maybe work on that reading comprehension, though.

  10. Ms user@example.com on August 19, 2010 at 12:32 am

    I wasn’t planning on sharing it other than by linking people here, I just pasted the whole lot in word and spent five minutes tidying the formatting up. 14 pages, for the record.

    Thankfully I have to leave for work in a minute, so I was spared the usual hours of reading TV Tropes you tried to give me.

  11. The Angry DM on August 19, 2010 at 10:51 pm

    I see now I used a gendered prefix and I apoligize Ms. AFFCAAP. I was mainly just making an ego joke. Please share it around. I put it out here because I want people to enjoy it. Also, the ego thing.

    Yep, 14 pages seems right. I typed it up in Word first and I think I was at 13.

  12. [...] latest offering, “Giving Places Character“, inspired by the Angry DM’s article “Schrödinger, Chekhov, Samus”, expands on the concept of city stat blocks originally introduced in D&D [...]

  13. 1of3 on August 24, 2010 at 3:34 am

    Very interesting. I’ll at least show it around.

    To make a suggestion, I’d lay down methods on how the players can learn the details of the zone cards. It’s one of the prime questions that I always miss in published adventures: When the PCs question this or that goon, what can they learn?

    With this set-up DCs for knowledge checks might also come in handy.

  14. [...] sent me the Angry DM’s slaughterhouse system of region/campaign building. The system is inspired by zoned video games like Metroid and provides [...]

  15. Carl on September 2, 2010 at 11:15 pm

    I absolutely admire your post…brilliant. I’m gonna use this on my next campaign.

    Sorry to ask here, but I don’t find anywhere else to: is there an RSS feed to catch all your updates on this blog? I’m following more than 50 D&D blogs on Google Reader and don’t want to have to use bookmarks on top of it. :)

    Thanks and keep up the good (great) work.

  16. The Angry DM on September 2, 2010 at 11:45 pm

    Hey Carl, thanks for the compliments. As it happens, there is, in fact a Feed. Its: http://angrydm.com/feed/ . There is also a seperate Feed just for the comments. Its: http://angrydm.com/comments/feed/ .

  17. Gedanken über Dungeonsoziologie « Rorschachhamster on September 16, 2010 at 3:21 am

    [...] sogar das Layout des Dungeon. Irgendwie bin ich auf einen Artikel des Angry DMs gestoßen, der, LinkyLink, eine gewisse Struktur für die Bewohner und Zonen eines solchen großem Dungeons vorstellt – [...]

  18. William C. Pfaff on October 16, 2010 at 8:50 pm

    Speaking completely without hyperbole or sarcasm, I can honestly say this is the most single useful piece of DM advice I’ve read in at least five years. You sir need to be nominated for something…an Ennie, a Nobel Prize for RPGing, something! Kudos and my players and I thank you for the incredible effort! I’m making wholesale use of this in my next campaign with very little modification…simply brilliant stuff!

  19. Ben on December 17, 2010 at 1:28 am

    Bravo. I’ll integrate this into my current campaign somehow, I vow it.

    Sorry for the necromantic commenting, but I was hoping for some AngryDM insight into adapting the system.

    I’m trying to conceptualize how this system could be modified to allow for coexistent zones at different levels. My meaning is a sort of vertical stratification, where from level 1 to 8 you might be most concerned about which street gang controls which block, but from level 5-13 you also care which noble claims suzerainty – but in exactly the same territory, and with overlap between the street gang threat and the noble threat. A zone with two (or more) owners.

    The simplest answer is writing up multiple zone stat blocks for the same territory, but that wouldn’t capture the possibility of running into the Count’s tax collectors right after a brush with the Fat Tony’s street toughs, unless you had both rosters represented in each zone. Which I guess isn’t such a bad thing, come to think of it, but it seems an inelegant solution.

    I’d love to hear it if you have a better take on how to implement this.

  20. Raddu on February 21, 2011 at 11:04 am

    @AngryDM Love this idea! I just stumbled up on it, good stuff maynard.

    @Ben, even more necromantic commenting (nice term!). I’d say just add another parameter to the stat block, at level 1-5 this happens at 5-10 this happens, etc, etc.

  21. [...] This post was mentioned on Twitter by Scott, Robert Adducci. Robert Adducci said: @TheAngryDM Loved your Schrödinger, Chekhov, Samus article! Wheels are turning about a city of Celik #DarkSun adventure http://me.lt/0zB6 [...]

  22. T.W.Wombat on February 22, 2011 at 11:38 am

    Schrodinger’s Gun. That’s the framework I’ve been trying to verbalize. THANK YOU.

    Awesome system. It’s nice to find something that really speaks to the way I want to GM. I’ve done this with more handwaving and improv, but the Slaughterhouse looks like it’ll take some of the drudge work out of the process.

    Bravo, sir!

  23. [...] They decided the Orc Warlord was important, and so he was, but he may as well not have been (see another excellent article by Angry about Schrödinger’s Gun in [...]

  24. Natespank on March 8, 2011 at 6:35 am

    How would you suggest using this system with time constraints and/or adventures? Is it primarily intended for player-driven games?

    The reason I ask is because I enjoyed the “winning D&D” article and without adding win conditions and adventures and time constraints to the sandbox game, it’s hard to allow the PCs to “win.”

    Do you know what I’m getting at?

  25. Chris McNeil (a.k.a. Gwarh) on April 14, 2011 at 2:11 pm

    I’ll add another “me too” thank you.

    I’ve got a pile of notes for a lvl 1-30 sandbox campaign area thingamabob, but was feeling that it was to daunting a task to stat it out past the notes and maps I’ve already made.

    But with your “Slaughterhouse” system, I think it just map be the trick to getting it all down in a workable/playable format.

    P.S.
    Did this ever get put into a PDF format. Or more importantly have you placed your campaing notes into a PDF format for us all to paruse?

  26. [...] found on ENWorld through reference from an RPG.net post), was from a blog post by The Angry DM: Schrodinger, Chekhov, and Samus.  It’s a bit longer of a post than I think it needs to be (much like all of mine!), but it [...]

  27. Telarus, KSC on June 28, 2011 at 6:16 am

    Whoa! This is innovative and brilliant. I’m going to slam this together with the Company system from Reign (ORE) like chocolate and peanutbutter.

  28. [...] was working on a 4e conversion of Gary Gygax’s Castle Zagyg: The Upper Works, using a set of quick-and-dirty stat blocks devised by The Angry DM to make an open, sandboxy dungeon very easy to manage.  It’s proven to be a fun experiment [...]

  29. Elibus on September 15, 2011 at 10:54 am

    Hey Angry DM,

    Really love this idea and I’m going to use it in my game to run most of the paragon tier. What do you use to make your zone stat blocks? Is it a file you can make available?

  30. The Angry DM on September 16, 2011 at 9:03 pm

    Thanks for the kind words, Elibus. I did the zone stat blocks in MS Excel. Nothing fancy.

  31. [...] in his Schroedinger, Checkov, and Seamus article, this last campaign planning tool is something that I may or may not end up using.  [...]

  32. [...] is a different type of run site based entirely on the ideas of Angry DM’s Slaughterhouse concept.  In this case the run site is not a discrete location but a broad region that is [...]

  33. [...] Here are some links to further reading that will be of value in setting up your own dungeons: Angry Dm’s Project Slaughterhouse Alexandrian’s Jacquaying the Dungeon Simon C’s “How I draw [...]

  34. Drakonius on September 3, 2012 at 7:07 am

    Hello mister Angry DM,

    May I have a Core rules copy of this system in PDF format, if of course isn’t too much of a trouble?
    And also, I would like to know what have you used for the nice and clean stat blocks for Lairs and Outposts, again if it isn’t much trouble.

    Thank you very much.

  35. [...] I didn’t want to map out the whole darn city I used two of The Angry DM’s systems – Project Slaughterhouse and the Abstract Dungeon.  The city was currently contested between three factions – Minotaur [...]

  36. Iggwilv on August 4, 2013 at 9:03 pm

    Since the stat blocks are kind of like monsters, there could be “elite” and “solo” zones. They would have more XP, and so have more monsters, and thus be tougher to take down. In order to not just have it be a grind, such zones would be reserved for changing/terraforming or especially large zones so that it would remain interesting. Just an idea!

  37. […] First, it is fun. I like the topic and I like writing thousands of words about things and I like ridiculous, hyperbolic names. Remember “Project Slaughterhouse?” […]

  38. Dragonbro on December 4, 2013 at 7:25 pm

    I wish you where my DM. Great stuff. Wright more please.

  39. SimonP on December 12, 2013 at 2:21 pm

    I’ve been using groups (factions) and areas (zones) for about 15 years, as I wanted my sandbox campaign, Tovanion, to be dynamic. You, Angry, have just organized neatly what my disorganized brain wasn’t able to put together in a cohesive fashion.

    Thank you!

  40. Jeremy on April 17, 2014 at 9:13 am

    This is very similar to how I create a world… I do the same type of thing with countries and cities, mainly to describe how political factions interact with each other.

    It is simple and elegant, thanks for the writeup… Now I can just point to your explanation rather than use my own.

    Also I seem to have wandered here, I never knew about this blog until yesterday. It has become my favorite source for DM information.

    Thanks.

Leave a Reply

Your email address will not be published. Required fields are marked *