Shadows of Brimstone: Underworld Door
The ancient doors to the Underworld are sealed with magical runes and sigils to keep the terrors that lay beyond trapped. Sometimes the magic of these runes falters, and the doors begun to buckle... and break!
What is Shadows of Brimstone: Underworld Door
The ancient doors to the Underworld are sealed with magical runes and sigils to keep the terrors that lay beyond trapped. Sometimes the magic of these runes falters, and the doors begun to buckle... and break!
The Underworld Doors Terrain Hazard represents one of the eldritch passages that leads to the cold dark of Hel's domain... the Underworld. Traditionally Norse-themed, the Underworld Doors are also great to represent gateways to the Void that have been sealed by occult means, or that are used by the Crimson Hand to unleash demons and creatures into the world, breaking down the runic barriers and squeezing through the cracks that form in the splintered doors.
In addition, on the back side of this Terrain Piece is a new type of dangerous portal that the Heroes can encounter on their Adventures called an Infinity Gate! Larger and more deadly than a normal gateway, the Infinity Gate actually pulls Heroes that stray too close into its swirling vortex, launching them into the world on the other side, and potentially corrupting them with Void energy as they pass through. The Infinity Gate also charges everything beyond it, Heroes and Enemies alike, with Void potential, giving all models in the world it leads to extra Damage on their Attacks. Much like the Hell Mouth Terrain Piece before, this new Infinity Gate can be encountered in any Adventures, not just the Missions included with this set.
This set also comes with 2 brand new Missions -
Game details
- Players
- 1–4
- Age
- —
- Duration
- —
- Difficulty
- —
- Type
- Expansion
- Year
- 2025
- Mechanics
- Cooperative Game · Dice Rolling · Grid Movement
- Categories
- Expansion for Base-game · Adventure · Fantasy
- Designer
- —
- Publisher
- Flying Frog Productions
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How many players is Shadows of Brimstone: Underworld Door for?
Shadows of Brimstone: Underworld Door plays with 1–4 players.
How long does a game take?
Playing time varies with the number of players.
What age is it suitable for?
Check the box for the recommended age.


