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"The referee advice is gold. I know of few better sources for concisely explaining what to prioritize when running this sort of game." - Brendan S, NecropraxisWonder and Wickedness

"I often quibble with RPG magic systems either being too complex or too restrictive, but this hit a great balance between flexibility and ease-of-use, while adding a special dash of creativity and Lady Luck." Ars Magisterii

"Maze Rats is a light, brutal roleplaying game of fantasy adventure which is supported by random inspiration aplenty, which lends itself to a lighter, slightly whimsical tone. It is quick to learn, quick to teach, and easy to play, relying on player ingenuity and cleverness rather than a reliance upon the mechanics." - Reviews from R'lyeh

Maze Rats is an RPG and sandbox toolkit for old-school-style adventuring. It contains a single, compact page of rules, a one-page character creation guide, a hand-drawn character sheet, and eight pages of 36-item random tables, rollable with two six-sided dice. Each page contains 9-12 tables, covering spell generation, monster generation, NPCs, treasures, cities, wildernesses, and dungeons. If you run (or have always wanted to run) open sandbox adventures, Maze Rats offers everything you need in a compact, easily-referenced format. Also included is two pages of advice for preparing and running open-world games in the OSR style.

The game system itself is 2d6 based. Character are extremely quick to generate, making it great for convention games, one-shots, or introducing new players. The game is highly lethal, and assumes a style of play where caution is essential to long-term survival. It is technically classless, but the leveling options allow players to specialize in fighting, thievery or wizardry or some mixture of the three. Magic is simple and chaotic, with new randomly-generated spells filling the magic-user's head each night. Everything about the game is designed to be as clean, fast, and intuitive as possible, while driving players towards creative solutions rather than brute force (though brute force is always an option).

Join our growing Maze Rats community for rules discussions, new tables, and new hacks of the Maze Rats rules! There is also a webapp for automatically generating Maze Rats characters, or you can check out a character creation walkthrough I made if you want to see how it works. You can also find plenty of examples of the game itself in action by watching the Sunday Dungeoncrawl videos on my YouTube channel.

Update: This download now includes the Revised version of Maze Rats, which features hyperlinked page references, bookmarks, and selectable text.

Updated 24 days ago
CategoryPhysical game
Rated 4.9 out of 5 stars
(59 total ratings)
AuthorQuesting Beast
Tagsben-milton, dnd, old-school-dnd, old-school-rpg, OSR, pnp, Print & Play
Average sessionA few hours
LinksPatreon, Twitter, YouTube


Buy Now$4.99 USD or more

In order to download this game you must purchase it at or above the minimum price of $4.99 USD. You will get access to the following files:

Maze Rats Revised Pages.pdf 6 MB
Maze Rats Revised Spreads.pdf 6 MB
Maze Rats Character Sheets.pdf 634 kB
Full Cover Art.png 9 MB


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Seen this referenced multiple times on Youtube used both in it's native system and for other systems for fast pick-up games. Bought my own copy and now have promoted it to many of my friends. Highly recommend in any case, and great to just have on hand with a handful of dice and with people of any TTRPG skill level! Thanks for all your work!

Thank you for adding all the links!

Thank you for adding a Pages version of the PDF! I'm in the process of making a binder full of TTRPG materials and Maze Rats will now fit perfectly in there! :D

What was added or changed in the revised version?


Fixed a few typos, added bookmarks, hyperlinked all the page references.


does this update include the new cover art?


It does now!



A Tibbiusgames hack of Jason Tocci's 2400, John Harper's World of Dungeons, and Ben Milton's Maze Rats.


Is there a way to get a larger print version of Maze Rats please? I find the current typeface size too small. Thank you for your help.

Hello. I heard that an earlier edition had a different, more determinive magic system. Is there anyway to get a hold of that edition? Thanks!


You can find an older version of Maze Rats in the Odditional Materials book from Drive Through RPG. You can also find the tables in the Adventuresmith app under the Maze Rats tab.

thank you. I don’t have access to either of those. 

Drive Through RPG - It's a website.


Hi! Would it be possible to get a version of single pages?


I robbed the keyword freeform magic system for a game of Goon Deeps that I'm playing over on rpg.net. The random tables in this are just incredibly good, so much depth of creativity.


Really fun little RPG that is great for introducing new players to RPGs.  Very simple to pick up and the random tables can create a lot of really interesting situations/characters.


The random tables alone are worth the price! Check out this great rules lite RPG!