Asmodee Eldritch Horror: Signs of Carcosa Expansion (EH06)

EH06: Asmodee Eldritch Horror: Signs of Carcosa is an expansion for the Eldritch Horror cooperative campaign game. It adds Hastur as an Ancient One, four investigators, and new encounter and Mythos cards, along with conditions, spells, assets, and artifacts. The listing describes play for up to eight and a 2–4 hour session, so this is aimed at groups ready for a substantial game night.

At a glance

Adds Hastur as a new Ancient One and introduces four investigators with distinct abilities and backgrounds, according to the listing.
New encounters for every continent and added Mythos cards provide more content for Eldritch Horror sessions.
Includes new conditions, spells, assets, and artifacts alongside the investigator and encounter material.

Price

$26.49Save 20%

Reference price: ~~$32.99~~

Price checked: Nov 14, 2026

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Often bought together

Eldritch Horror Cities in Ruin Board Game EXPANSION - Embrace Chaos and Confront Cataclysmic Forces! Mystery Game for Adults, Ages 14+, 1-8 Players, 2-4 Hour Playtime, Made by Fantasy Flight Games

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Pros and cons

Pros

The 196 cards and other listed components add several kinds of content rather than a single new scenario.
The cooperative campaign format is suited to groups who want to play together against the game's threats.
Four additional investigators offer more character options.

Technical specifications

16 specifications

Identity
Brand	Asmodee
Model	EH06
Expansion for	Eldritch Horror
Item type	Board Game

Gameplay
Players	8
Estimated playing time	2 hours, 240 minutes
Game mechanics	campaign, cooperative
Manufacturer recommended age	13 - 15 years

Contents and features
Included components	Rules, Sheets (5), Cards (196), Tokens (32), Plastic Stands (4)
Additional features	New Investigators, New Encounter Cards, New Conditions, Spells, Assets, Artifacts, and Mythos Cards
Subject character	Hastur
Material	Cardstock
Batteries	No batteries required

Power and battery
Power configuration	unpowered

Dimensions and installation
Dimensions listed	5 x 7.5 x 1.5 inches
Weight listed	4.8 ounces

What to know before buying

Listing details to confirm

This is an expansion for Eldritch Horror, not a standalone game. The title advertises ages 14+ and 1–8 players with 2–4 hours of play, while listing details say 8 players, a manufacturer recommended age of 13–15 years, and an estimated time of 2 hours, 240 minutes. Confirm the player, age, and time details that matter to your group before buying.

What’s in the box

Included

Rules
Sheets (5)
Cards (196)
Tokens (32)
Plastic stands (4)

Who is it for?

A good fit for

Eldritch Horror owners looking to add Hastur, investigators, and more encounter and Mythos cards.
Groups who enjoy cooperative campaign games and can set aside a long session.
Players interested in horror-themed, globe-spanning encounters and strategic group play.

Less suited to

Anyone looking for a standalone game, since the listing identifies it as an Eldritch Horror expansion.
Groups seeking a short game night or a simple, low-complexity game.

Asmodee Eldritch Horror: Signs of Carcosa Expansion (EH06) · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.8 / 5 · 282 ratings

5 stars87%87%
4 stars10%10%
3 stars1%1%
2 stars1%1%
1 star1%1%

Customer feedback describes the gameplay as enjoyable for a couple of hours and calls the expansion a solid small-box addition. The reported positive impressions fit a product that adds cards and investigators to an existing cooperative campaign, though the listing's inconsistent play-time details make session length worth checking for groups planning around a fixed window.

Positive themes

Customer feedback praises the gameplay and describes the expansion positively.

Frequently asked questions

Is Signs of Carcosa a complete game?

No. The listing identifies it as an expansion for Eldritch Horror, so buyers should already have the base game.

What does the expansion add?

The listing names Hastur, four new investigators, encounter and Mythos cards, and new conditions, spells, assets, and artifacts.

How long does a game take?

The title lists 2–4 hours. A separate detail says “2 hours, 240 minutes,” which is inconsistent, so treat the session length as unclear and check the selected listing.

What is listed in the box?

The manufacturer contents list names rules, five sheets, 196 cards, 32 tokens, and four plastic stands.