Brindlewood Bay - Starter guide

What is Brindlewood Bay?

Brindlewood Bay is a tabletop roleplaying game designed by Jason Cordova and published by Magpie Games. You play a group of elderly women - members of a murder mystery book club - who keep stumbling into real murders in their small New England coastal town. Think Jessica Fletcher from Murder, She Wrote, but make it a group effort, and underneath the cozy surface, something far darker is stirring.

The tone is deliberately dual: warm, witty, and character-driven on the surface, with an unsettling occult undercurrent that slowly creeps in over the course of a campaign. It's a game about sharp women, community, cups of tea, and ancient conspiracies.

How does the system work?

Brindlewood Bay runs on the Powered by the Apocalypse (PbtA) engine. That means you roll 2d6 and add a relevant stat. A 10 or higher is a full success, 7-9 is a partial success with a complication, and 6 or under means things go sideways and the GM makes a move.

Characters - called Mavens - are built from playbooks, each capturing a distinct archetype of the classic older woman in a mystery story. Playbooks give you your stats, your special moves, and your personality hooks. There's no equipment list to manage or hit points to track. The focus is entirely on what your character does, says, and discovers.

The real standout mechanic is how mysteries are resolved. The GM does not know who the murderer is before the session. Instead, players collect clues during play, and when they feel ready, they make a Theory move: they propose a complete solution (suspect, motive, method) using the clues they've gathered. The more clues they've assembled, the better their roll modifier. The dice - and the logic of the clues - determine whether their theory is correct.

This is not a guessing game with a hidden answer in the back of the GM's notes. The mystery emerges through play. It's a genuinely collaborative approach to mystery fiction.

Running alongside the cozy mystery layer is the Cabal - a creeping occult conspiracy that becomes more prominent as the campaign progresses, giving the game its darker, more unsettling edge.

What do you need to get started?

The core book is all you need. It contains the full rules, the Maven playbooks, GM guidance, and everything required to run multiple sessions. Magpie Games has also released standalone mystery packs that provide additional cases to run, but these are optional - the core book gives you everything to build your own.

Check whether a free quickstart or introductory PDF is available on Magpie Games' website or DriveThruRPG, as these are commonly offered for their games and can give you a solid sense of the system before committing.

Who is this game for?

Brindlewood Bay is a strong fit for groups who enjoy collaborative storytelling, character relationships, and the rhythm of mystery fiction. You don't need combat experience or tactical instincts - the game rewards attention, creativity, and willingness to lean into your character's voice.

It works particularly well for:

  • Groups who enjoy cozy fiction but want an edge of genuine darkness
  • Players who like mysteries but don't want to sit on the sidelines while a GM reveals a pre-planned solution
  • People drawn to PbtA games who want a focused, genre-specific experience

It's less suited to groups who want combat-heavy dungeon crawls, detailed mechanical character progression, or highly structured investigation rules with clear right and wrong answers.

The game involves elderly female protagonists by design - this is a feature, not an afterthought, and the best sessions lean into it fully.

How does it compare to other systems?

Compared to Dungeons & Dragons, Brindlewood Bay is a completely different experience. There's no combat system, no dungeon to map, no loot. It's about people, conversations, and piecing together stories.

Compared to Call of Cthulhu - which also features investigation and occult horror - Brindlewood Bay is far lighter in mechanical complexity. The horror is quieter and more atmospheric, the characters are not fragile scholars sliding toward madness, and the collaborative mystery mechanic puts far more creative agency in the players' hands.

If you've played any PbtA game before (Apocalypse World, Monster of the Week, Masks), the core rhythm will feel immediately familiar.

Where do you start?

  1. Read the introduction and the GM section of the core book first - even if you're a player. Understanding the mystery mechanic before your first session makes everything click faster.
  2. Pick playbooks together as a group, paying attention to the relationship prompts between Mavens.
  3. For your first mystery, keep the scope small: one location, a handful of NPCs, a handful of clues. Trust the Theory move to do the heavy lifting.
  4. Magpie Games' website and community spaces (including their Discord) have active discussion and actual play content worth exploring before or after your first session.

Recommended products

The Brindlewood Bay core book is the essential starting point - it's well-produced, clearly written, and complete on its own. If your group falls in love with it, the additional mystery packs from Magpie Games offer ready-made cases that take the pressure off the GM and let everyone settle into the rhythm of the system more quickly.