Campaign Mastery

Today I’m going to walk you through the design of a divided die roll, one of my favorite RPG tools. Dividing one die roll by another creates a large low-result probability and a long tail of low-probability high results. I’ve written about them before in The Physics Of Uncertainty, and used them in Oddities Of […]

There are ways of imparting dynamic life to a background and to characters that are hard work and ways that are easy. This is one of the easy ways. This is the latest in my series of time-out posts in between the Trade In Fantasy series. I’m concurrently reading two books right now: Dr Who […]

Many authors have tried to explain how vast space, and the universe contained within it, really are, usually with less than total success, though with each attempt, some few are reached. This is both something that Sci-Fi GMs need to understand and yet, often hand-wave. I have thought of another approach, one that is strictly […]

Weather At Sea can be considered to comprise several of the unluckiest things that can and will happen to a ship, so it’s somewhat appropriate that this is the dominant subject of the thirteenth part of this series! Believe it or not, the entire weather system presented in the post was designed on a single […]

Finally! After the diversions caused by Rafts and boats, today the series focuses on Ships at sea, with a bonus sci-fi section or two on the side. The original plan was to also include Weather at Sea and Exotic Transportation Modes but the former has quickly grown to the point where the post would not […]

Running a campaign is a lot easier if there’s a clear process that maximizes opportunities for success and avoids the worst traps and pitfalls. Campaign Mastery has again been recognized as one of the top 20 blogs devoted to the subject of RPGs. Given the caliber of the opposition, I consider this to be a […]

Starting and Running a campaign is a lot easier if there’s a clearly understood process that maximizes the opportunities for success and avoids the largest traps and pitfalls. As usual, I worked on the next part of Trade In Fantasy until it became clear that it wasn’t quite going to be ready in time, then […]

Today’s post focuses on Rafts and small boats like Kayaks and Canoes. The defining trait of such vessels is that while they can have sails, their primary motive power derives from the use of oars or paddles. It’s taken quite a bit longer than I intended, due to a fundamental truism of publishing, at least […]

Introduction by Mike Today, in support of a new RPG product, The Glumdark, I have a guest post by the author, Christopher Drellow. Glumdark is a massive, fully illustrated, painstakingly constructed resource for Game Masters and players of dark fantasy tabletop roleplaying games. Recommended for the likes of Mörk Borg but totally system agnostic and […]

So your character has a cooking skill. What dishes can he prepare? What will be inedible? What does that mean? Adaptable all systems. We’ve all grown up with the concept of a recipe being utterly reliable. If you do the same thing every time, you will get the same result, every time. Most of us […]

“I attack him while he’s distracted.” That’s not an appropriate response to an antagonist Monologing, but it happened once. There came a time when a new player, unfamiliar with the genre, joined the Adventurer’s Club campaign. At one point, in an adventure, the villain began to Monologue – and that was this player’s response. This […]

Rivers provide a natural alternative to roads and overland travel, if the river happens to go where you want it to. That’s more likely than it might initially seem, because rivers provide natural resources and defenses that make them natural locations for settlements, with transportation of cargo a bonus on top of those advantages. Table […]