
Cover for the Adventurer Conqueror King System Player's Companion. Art by Michael C. Hayes, design by Carrie Keymel.
The Kickstarter for the Player’s Companion ends today, Friday March 16th at 10 pm EDT. After Autarch’s crowdfunding campaign for the Adventurer Conqueror King System wrapped up, we often got comments from people saying they wished they had known about it while the Kickstarter was still going. I hope that this announcement can help save people from a repeat of this terrible fate!
It’s worth noting that, if you haven’t picked up ACKS yet, by backing the Player’s Companion backer you can choose rewards that’ll get you both the core system and its first expansion. Two Sought Adventure gets you both books in PDF, each of which has a coupon that’ll give you a discount on a future upgrade to its hardcover equal to the price you paid for the electronic copy. Pair of Kings gets you ACKS in hardback + PDF and the Player’s Companion limited edition softcover pre-release, shipping together as soon as they’re available (weeks before they’re in stores), after which you’ll get the final Player’s Companion in hardback + PDF once it completes its final development based on feedback and playtest reports from backers. You can also add to your Player’s Companion pledge to get various other combinations of ACKS and its new expansion, including using the coupon in the ACKS PDF you may already have for a hardback upgrade. Email support@autarch.co if you have questions about how to do this!
Yes, you may say, but what is this Player’s Companion of which you speak? Good question! It’s an expansion for the widely acclaimed Adventurer Conqueror King System, designed to give players new tools for creating the kinds of characters they want to see in their campaigns. Because ACKS builds directly on the legacy of the original fantasy roleplaying game, the material in the Player’s Companion will also be useful to groups playing other variants of that lineage. No conversion should be necessary to use the Player’s Companion with Moldvay/Cook’s original B/X and its inheritors Labyrinth Lord and Basic Fantasy, and adapting the material to other TSR-era editions and their retro-clones will likely present no problems to those hip to the essential similarities between all OSR systems.
Here is what is in the pre-release version of the Player’s Companion that we will have at Gary Con IV. Thanks to the backers who helped us reach the first three bonus goals and thus enabled this list of contents to be much more expansive than originally planned!
- 16 new character classes to expand your campaigns, including the anti-paladin, barbarian, dwarven fury, dwarven machinist, dwarven delver, elven courtier, elven enchanter, elven ranger, gnomish trickster, mystic, paladin, shaman, Thrassian gladiator, warlock, witch, and Zaharan ruinguard.
- 238 character generation templates with pre-selected proficiencies, spells, and equipment options to create archetypes such as the Aristocrat Bard, Buccaneer Thief, Gladiator Fighter, or Runecaster Shaman.
- A host of new spells, including never-before-seen dweomers such as dismember, earth’s teeth, and trance, as well as ritual spells including cataclysm, plague, temporal stasis, and undead legion
- A point-based customized class system that lets you create the perfect blend of fighting, thievery, divine, and magical power. The custom class creation rules are 100% backwards compatible with every class in the ACKS core rules and all of the classes in the Player’s Companion.
- Additional equipment and proficiencies to provide options for character classes new and old, plus prices for building traps to defend your stronghold




The Thief, right? Nobody digs this class. Every blog and every forum has about 20 different variations on the Thief. Most of the complaints fall into three categories:

What People Say to the Mule