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Magnetic, double sided, erasable map tiles for D&D

Realm Brew

Build. Customise. Reveal.

Realm Brew combines magnetic map tiles, reusable overlays and physical Fog of War for D&D.

Build your dungeon

Build your dungeon

Connect magnetic, double sided tiles. Rearrange your map and draw on the erasable surface.

Explore the tile sets
Customise your world

Customise your world

Add reusable overlays to change the terrain and bring a different story to the same map.

Explore the overlays
Reveal the adventure

Reveal the adventure

Hide unexplored areas with physical Fog of War. Lift the covers as your players explore.

Explore Fog of War

Choose your set

Core gives you the essential system. Complete adds more ways to build your encounters.

Preorders are open. Estimated dispatch: May 2027.
Shipping costs are calculated at checkout.

Realm Brew 1: Core Set

Core Set

The essential system

Build, customise and reveal underground adventures.

Preorder price$ 199.00 USD
RRP$ 279.00 USD

Preorders are open. Estimated dispatch: May 2027.

What’s included

4 tile sets
Included product boxUnderground CavernsIncluded product boxMan Hewn DungeonsIncluded product boxSubterranean RiversIncluded product boxOpen Underground
3 companion overlay sets
Included product boxUnderground CavernsIncluded product boxMan Hewn DungeonsIncluded product boxSubterranean Rivers
4 Fog of War Sets
Fog of War4 sets
Enough to cover all four tile sets.

72 magnetic tiles · 30 overlay sheets · 72 Fog of War covers

Realm Brew 1: Complete Set

Complete Set

More encounter possibilities

Everything in Core, plus scenario tiles, plot overlays and markers.

Preorder price$ 299.00 USD
RRP$ 419.00 USD

Preorders are open. Estimated dispatch: May 2027.

What’s included

Everything in Core

Underground Caverns tilesMan Hewn Dungeons tilesSubterranean Rivers tilesOpen Underground tilesUnderground Caverns overlaysMan Hewn Dungeons overlaysSubterranean Rivers overlays4 Fog of War Sets4 sets

Plus:

3 scenario tiles
Included product boxUnderground QuarryIncluded product boxTravertine TerracesIncluded product boxUnderground Throne Room
3 plot overlay sets
Included product boxGoblins’ HideoutIncluded product boxRed Dragon’s LairIncluded product boxAlchemist’s Workshop
Wet Erase Markers Set
MarkersWet Erase Markers Set

72 magnetic tiles · 3 scenario tiles · 60 overlay sheets · 72 Fog of War covers · 4 wet erase markers

Creators Took It to the Table

First Impressions

Bob World Builder

"Easy to rearrange but not so easy that they're flopping apart... Physical fog of war numbered sheets? That's just genius."

Monarchs Factory

"I feel like I just prepped an adventure and I didn't even do anything, I just played with blocks."

DECK OF DM THINGS

"I think the fog of war is amazing! In fact, I think this is my favourite feature of the entire setup. I would use it really for this feature alone."

Arlentric

"They're magnetic, you can stick things on top of them, they're dry erase compatible, and they're really fun to build with!"

Forge Your World Below

Tile sets

Four magnetic tile sets connect to build underground caverns, dungeons, rivers and open spaces. Combine environments to create a different map for every adventure.

Man Hewn Dungeons Tile Set

Step into a world carved by forgotten hands. The Man Hewn Dungeons offer the perfect setting for cunning traps, restless spirits, and tales of glory lost to time. Combine with the Underground Caverns Set for a dungeon that feels truly alive beneath the surface.

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Underground Caverns Tile Set

The Underground Caverns theme brings the mystery and danger of deep, forgotten places to your tabletop. Designed to immerse your players in dark tunnels and vast subterranean chambers, this set helps you create the perfect map for your story. Whether you’re leading your party through a ruin beneath the mountains or a monstrous lair in the depths, these tiles keep your world rich, atmospheric, and full of adventure.

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Subterranean Rivers Tile Set

The Subterranean Rivers theme transforms your maps with the power and peril of underground waterways. Craft twisting channels, hidden pools, and flooded caverns shaped by time and tide. Every current brings tension, every crossing tells a story.

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Open Underground Tile Set

Double-sided tiles to expand your realms. Use the light side for open caverns or blank maps, the dark side to link tunnels and build multilevel dungeons.

Create. Connect. Conquer the depths.

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Included in Core and Complete

companion overlays

Customise your terrain with reusable overlays. Add walls, bridges, rocks and crevasses to change the same map between adventures.

Subterranean Rivers

Transform your dungeons with rivers, ravines, and jagged crevasses. Add height, cover, and peril—bridges, leaps, and rushing currents bring every map to life.

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Man Hewn Dungeons

Expand your dungeons with bridges, stairs, doors, and crumbling walls for added depth and variety. Shape strongholds or ruins exactly as you envision—what secrets lie beyond the next doorway?

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Underground Caverns

Bring your caverns to life with cliffs, crevasses, and rugged terrain. Add depth, danger, and realism to every underground adventure.

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Included in Complete

Scenario tiles

Three oversized, double-sided centrepieces create memorable locations for your encounters. Each covers seven standard tile spaces and connects with your existing map.

Travertine Terraces

Mystery flows below

Travertine Terraces

Turn your game into an aquatic adventure with the Travertine Terraces Scenario Tile. From lurking river beasts to hidden treasures beneath the waves, every pool holds a new surprise. Combine with the Subterranean Rivers Set for even greater depth and drama.

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Travertine Terraces

The reverse side

Travertine Terraces

Each Scenario Tile is double-sided, giving you two versions of the same location. Flip the tile to change the scene.

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Underground Quarry

Unearth the Secrets Below

Underground Quarry

The Underground Quarry Scenario Tile transforms your encounters into sprawling, multi-layered adventures. Scale the depths, uncover hidden alcoves, and craft unforgettable moments of tension and triumph. Perfectly paired with the Underground Caverns Set for the ultimate subterranean saga.

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Underground Quarry

The reverse side

Underground Quarry

Each Scenario Tile is double-sided, giving you two versions of the same location. Flip the tile to change the scene.

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Underground Throne Room

A chamber of secrets, power, and peril

Underground Throne Room

The Underground Throne Room Scenario Tile transforms your dungeon into a place of royal ruin and undead ambition. Face sinister necromancers, battle cursed monarchs, or unravel the mysteries that haunt the halls of power. Complements the Man Hewn Dungeons Set for unforgettable storytelling.

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Underground Throne Room

The reverse side

Underground Throne Room

Each Scenario Tile is double-sided, giving you two versions of the same location. Flip the tile to change the scene.

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Included in Complete

One dungeon. Different stories.

Keep the terrain and change the story. Three Plot Overlay Sets transform the same dungeon into a goblin stronghold, a dragon’s lair or an alchemist’s workshop.

Included in Complete

plot overlays

Turn the same dungeon into a goblin stronghold, a dragon’s lair or an alchemist’s workshop. Place, reposition and reuse these story details between adventures.

Alchemist's Workshop

A workshop of wonders and danger—bubbling potions, arcane devices, and volatile experiments await. Step carefully, or the lab may become your tomb.

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Goblins' Hideout 

Turn any dungeon into a goblin stronghold with palisades, watchtowers, loot, cages, and a Goblin King throne with stolen treasure.

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Red Dragon's Lair

Enter the fiery lair of a red dragon—lava flows, gold gleams, and danger burns. Will you fight, or steal its hoard?

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Before you choose

What is the difference between Core and Complete?

Core includes four tile sets, three companion overlay sets and four Fog of War sets. Complete adds three scenario tiles, three plot overlay sets and the Wet Erase Markers Set.

What do the larger bundles contain?

Wayfinder’s combines one Core and one Complete Set. Cartographer’s combines two Core and one Complete Set. World Builder’s combines two Core and two Complete Sets.

Can I change the same map between adventures?

Yes. Rearrange the magnetic tiles and reposition reusable overlays to change the terrain and story details.

Do the sets include enough Fog of War?

Core includes four Fog of War sets, enough to cover all four included tile sets. Complete includes everything in Core, and the larger bundles contain multiple Core and Complete Sets.

When is dispatch expected?

Estimated dispatch: May 2027. This is an estimate and may change.

How much is shipping?

Shipping costs are calculated at checkout.

Into the Depths

Your next adventure starts here

Choose Core for the essential system, or Complete for more ways to tell your story.

Compare Core and CompleteBrowse all products