Campaign Mastery

A question so obvious I don’t think I’ve ever answered it before: Why does a game physics matter? I give 7 reasons. I was working on a future post detailing a speculative (real-world) physics – it’s good stuff, coming soon – when it struck me that I don’t think I’ve ever addressed this fairly fundamental […]

A process for designing & constructing big or complex things, from spells to magic items, castles to space stations, industrial processes to political campaigns, new chemistries to better TVs and AC systems, using something every RPG already has. The real world caught up with me somewhat in the course of writing this article – I […]

A simplified mechanism for the simulation of trade in an RPG where it is not to be the focal point. Background A confluence of thoughts from different sources came together the other day relating to how we assess profit from selling something. I’m not sure it was strong enough to count as a revelation, but […]

A technique for creating unique and interesting characters that makes their cultures more rich and detailed. Simple but comprehensive. I was reading something on Quora the other day about how Deep Space 9 used the overall concept of Ferengi Traits to make the personalities of Quark, Rom and Nog distinctive (and don’t worry if you […]

Today, I offer a new technique for rolling multiple dice many times with great efficiency. Any RPG can benefit from that! I hope everyone had a wonderful Christmas break. Mine was great, though not without its challenges – but I have evidently weathered them, because here we all are, in a bright and shiny New […]

The AEE is a subsystem that slots into any RPG for simulating everything from Bad Weather to Plagues & Poisons. The Backstory A while back, I was working on an adventure for one my campaigns (being deliberately vague, here) and I needed to look up the effects of Cobra Venom in the Hero System. I […]

Lots of die configurations can substitute for a d20, or for 3d6. This article looks at some of the most unusual. Part 3 of 3. There’s something indescribably appropriate about writing the first words of this post on Halloween – after all, many of these rolls are monsters unfit for gentle company. At the same […]

Lots of die configurations can substitute for a d20, or for 3d6. This article looks at some of the more unusual. Part 2 of 3. Progress on writing this post has been a lot slower per word than I was expecting. That’s partly down to the attention to detail, partly it’s the complexity of the […]

There are lots of dice configurations that can substitute for a d20, or sometimes for a 3d6. This 2-part article looks deeply at some. Not all RPG players and GMs are Geeks, it has to be said, but many of us can spend hours noodling over dice and probability curves and other Geeky dice-related subjects, […]

We all have expectations when we belly up to the game table. Sometimes, the GM delivers on promises both real and implied, and sometimes those expectations were never realistic in the first place. After struggling with the most recent installment of the Topologia game setting (it really should have been three parts, maybe 4, but […]

Today, Part 4b of the Topologia campaign completes exploration of the Ironbarb Crags and their many wonders. The Ironbarb Crags (Volcanic Wasteland) – (continued) The base image is colorful-grand-prismatic-spring-3864377.jpg by Mike Goad. I replaced the trees in the original with extracts from the Bryce Canyon photo that I used in the previous post, by Pexels […]

Can thoughts pass from one dimension or reality to another? In the real world, no, so far as we know, but the realities our games create have no such limitations – so let’s examine the concept further. Certainly, it can seem that way when a radical concept floats into your head, seemingly from nowhere. In […]