Campaign Mastery

Techniques developed to write last week’s “Getting The Most From AI 2026” and their relevance. plus some bonus tips. Perplexity AI strongly recommended that I write a follow-up to last week’s post detailing the methodology used to construct the article, because it featured a number of ‘clever innovations’ that it had never seen before – […]

AI is a tool. You have to learn to use it correctly. This post is intended as a guide for GMs who want to try using it that way. This post has been lurking in my to-do list for so long that the ground has shifted beneath it, and not all the original advice that […]

This post is a review of Once We Were Heroes by Fool Moon Productions, which uses art that’s AI-Generated. So I’ve had to set some ground rules. This post features AI-generated art. If you object to that art or its use, you can click on This Link to read a plaintext version of the article. […]

This post is a review of Once We Were Heroes by Fool Moon Productions, which uses art that’s AI-Generated. So I’ve had to set some ground rules. As the owner/operator of Campaign Mastery, I have spent a lot of time thinking about what the site’s policy should be with respect to art by Generative AI, […]

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 […]

Today, Part 4a of the Topologia campaign explores the wonders – and terrors – of the Ironbarb Crags (part 1 of 2). Having bought myself an extra week to get it finished, I’ve decided that I really need to split this in two so that I’ve got the second part in my pocket. Why? Because […]

Today, Part 3 of the Topologia campaign setting details the Shadowfen and horrors that abide there, lots of creatures exportable to similar environments!. The Shadowfen Strictly speaking, the place should be called the Shadowfens,, plural, because the multiple similar environments under the one umbrella title. This is a terrible place where nothing much is really […]

Today, Part 2 of the Topologia campaign setting details the Glassdust Desert, the Fields and Farms of Gardenia. But first, a section that got inadvertently left out of last week: Walking Out Of Splinter There are four compass directions, and walking in one of them leads to the edge of a different territory. The river […]

Part 1 of a campaign setting with some unique features – like limited immortality, topological insanity, a touch of the Wild West, and the Church of the Holy Octopod… 40,000 words done for the next post in the Trade In Fantasy series and it’s still not ready to post. So it will be a monster […]

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 […]

I was recently offered the opportunity to review a copy of Mythwoven, a new RPG supplement by Sphynx Tale Games, by the Author Brett Moore. His description sounded intriguing: a collaborative worldbuilding game designed to enhance session 0 and immerse players in the game world’s lore. From the additional details that his email disclosed, I […]

What is INT, and (in practical terms), what can it be used for? I was strolling down the street the other day and noticed a logo consisting of a name and a number of dots, and for some reason, it sparked a new way of looking at INT scores, one that emphasized a practical application […]