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 […]

The US Midterms are <100 days away, so these two real-world original political tools might be useful – and in RPGs, too. My goodness but a lot of elements went into creating this logo! Tile effect by Melanie Simon. Background by StockSnap. Atom by Gerd Altmann, Earth by Alexander Antropov, Jupiter by Adis Resic, Rubick’s […]

GMs can take a lot of the strain off by worldbuilding within their encounters. It’s easier than it sounds! Any genre. I’ve been increasingly frustrated lately by dramatic headlines that offer two choices, neither realistic, only for the whole of the content that follows to knock down one of the two and assert that this […]

This post offers a way to create unique original names on the fly, selecting for cultural relevance as you go. It’s another shortish one to help me stay on-schedule while devoting time to the bigger articles to come! I was half-watching a FIFA world cup preview on YouTube when the hosts flashed up a list […]

How to create and implement new tech into an RPG campaign. This half focuses on sci-fi and the more realistic types of innovation. Fantasy to follow! Strange Tech: Sci-Fi / Superhero I’ve divided this question into two halves, one for Sci-Fi and related genres and one for Fantasy. I’m going to try and put them […]

Some secrets are worth killing for, and it can be highly effective to build a campaign, and a campaign world, around that premise. It can be very satisfying to build a campaign, or a campaign arc, around the Big Lie, but it can be harder work than expected. This article will lay out a blueprint […]

World-building through an exotic cuisine technique, it’s easier than you might think – AND more effective. This post is one of those ideas that comes to you out of nowhere but, as you’ll see, as a technique, it’s worth sharing. One of the hardest things to do is to convey a sense of the action […]

In this post, a tool for integrating a character’s evolving personality into their past and backstory. Works in all genres. Wow, but this post is late. The main reason for that is the Worksheets that I’ve linked to later in the article – the article itself was 90% complete last Sunday Night. These took four […]

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, […]

Iteration is one of the most useful campaign planning tools I can think of. This article demonstrates the technique and why it should be your favorite, too. It’s been a while since I wrote about iteration and how to use it – in fact, the last time it was the focus of attention was, (I […]