Campaign Mastery

If you want to start a conversation with a tabletop gamer, all you have to do is ask their opinion on GMs fudging die rolls. Everyone has an opinion, a theoretical best-practice policy, and everyone has a preferred approach in the real world – and the two don’t always match. Some people even have different […]

Watching the Australian performance in the Women’s Ashes cricket series last night, where they absolutely destroyed the English opposition, inspired this article. Australia batted first, and set England a target of 270 from their 50 overs (refer to this post if you don’t know enough about Cricket to know what I’m talking about). This is […]

Distillations Of Personality is an unfinished series at Campaign Mastery about the tips and tricks that I use for designing NPCs in my campaigns. As originally conceived, and as it will be executed, this article was not part of the 3-part series. So don’t bother searching for parts 2 and 3 – they haven’t been […]

This month’s Blog Carnival is being hosted by Pitfalls & Pixies, and the subject is all things Fey. I’ve never been very satisfied with the way D&D handles Fey. There was not enough information in AD&D to run them properly; they seemed to be just dressed-up humans, or monsters like any other (just a little […]

Over the weekend, Campaign Mastery was described by the very flattering term, “one of the best Treasure Troves for a DM”. Aside from feeling very chuffed at the compliment, my mind immediately started to think about Treasure Troves. This article is the result. The Map So, how do you find a treasure trove? The two […]

This article was prompted by last Saturday’s play in my Zenith-3 (superheroes) game, but I use the techniques in all my campaigns. But I want to start by quoting a question that I answered over the weekend on Quora, because it’s also relevant. When running an AD&D game, what do you do to really make […]

Pocket dimensions have been an important element of my superhero campaign for decades. Over that span of time, the understanding of their origins and properties have evolved in richness and complexity. Pocket dimensions were also much-sought-after magic items in my Fumanor campaigns, in the form of Bags Of Holding. And so I applied the conceptual […]

This started off as a simple idea for a quick little article. It grew….. How rulers gain their offices should be reflected in the society around them. Think about that for a moment. How rulers gain their offices should also be reflected in the personality and capabilities of the ruler, either at the time of […]

The March 2019 Blog Carnival challenges GMs to revisit and re-purpose material from the first half of their career behind the scene. For Campaign Mastery’s first entry (I have another in mind but might not have time to write it) I’m going Waaaay back – all the way, in fact, to my very first AD&D […]

One problem. Two characters with the same Skill. How do they combine abilities to make the problem easier to solve? Or are two heads no better than one? This is the Dual Competence rules problem. Another problem. One character has the Skill needed to solve it, another who doesn’t – but who has to actually […]

It’s a funny thing, but once you’ve thought of two or three tips on an important subject, other thoughts on the same subject start crowding in. This was going to be a quick article listing a handful of tips, things that I always keep in mind when creating an NPC, but then the ideas started […]

Anarchy. Chaos. Flexibility. Uncertainty. Control. Challenge. Unpredictability. All of these words can be used to describe the influence of Randomness within an RPG. Every GM uses randomness in all seven of these ways, the relative significance being the primary variant. But why do RPGs contain a random element? Randomness in RPGs derives from two sources, […]