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Justin Alexander

Goodreads Author

Website

https://thealexandrian.net

Genre

Fantasy, Nonfiction, Science Fiction

Member Since

June 2007

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Justin Alexander has been a game master for over 30 years and has been designing RPGs professionally since he was in high school. He’s previously worked with Atlas Games, Fantasy Flight Games, Modiphius, Goodman Games, Steve Jackson Games, Dream Pod 9, and many others.

In addition to more than 200 published books, articles, and reviews, he’s the co-creator of the Infinity roleplaying game and the second edition of Magical Kitties Save the Day. Justin is also the creator of the ENnie Award–winning Alexandrian, a website perhaps best known for the Gamemastery 101 series, dedicated to exploring the many arts of running and playing roleplaying games.

He can also be found on YouTube and Twitch as The Alexandrian. At home, he’s the proud daddy of a ...more

364 posts
Justin Alexander's Blog

Campaign Status Module: Trinity Toolbox

Go to Campaign Status Documents

A lot can happen during a campaign, and you can never be sure what sort of mischief your players going to get up to. The trinity toolbox is a method of prepping for these unexpected dynamics of play. It helps you keep creative focus even when things are collapsing into chaos at the table. Examples of trinity toolboxes include:

ConflictsNPCsLoca Read more of this blog post »

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Published on February 02, 2026 20:09

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Justin Alexander’s books

Average rating: 4.33 · 560 ratings · 85 reviews · 12 distinct works • Similar authors

	So You Want To Be A Game Master: Everything You Need to Start Your Tabletop Adventure for Dungeons and Dragons, Pathfinder, and Other 4.38 avg rating — 640 ratings — published 2023 — 4 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Welcome to the Island: Over the Edge Adventure Anthology by Justin Alexander (Goodreads Author), Jonathan Tweet (Goodreads Author), Nick Bate it was amazing 5.00 avg rating — 2 ratings	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Infinity RPG Quickstart liked it 3.00 avg rating — 1 rating — 2 editions	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	City Supplement 2: Aerie 0.00 avg rating — 0 ratings	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Mini-Adventure 1: The Complex of Zombies 0.00 avg rating — 0 ratings	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Spells of Light and Darkness: The Art of the Flame and Void 0.00 avg rating — 0 ratings	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	City Supplement 3: Anyoc 0.00 avg rating — 0 ratings	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Mini-Adventure 2: The Black Mist 0.00 avg rating — 0 ratings	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	Rule Supplement 1: Mounted Combat 0.00 avg rating — 0 ratings	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars
	City Supplement 1: Dweredell 0.00 avg rating — 0 ratings	Error rating book. Refresh and try again. Rate this book Clear rating 1 of 5 stars 2 of 5 stars 3 of 5 stars 4 of 5 stars 5 of 5 stars

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Justin Alexander wrote a new blog post Campaign Status Module: Trinity Toolbox Go to Campaign Status Documents A lot can happen during a campaign, and you can never be sure what sort of mischief your players going to get up Read more of this blog post »
Feb 03, 2026 03:39PM · like

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