
- BGG rank
- BGG #606
- BGG rating
- 8.5
Middara: Unintentional Malum – Act 1
- 1–4 players
- 60 min
- Complexity 4.1/5
- 2019

Rules assistance for Arkeis: The Threat Beneath
Plain-language explanations of turns, card effects and disputed situations, with official source references and saved question history.

What would you like to know?
Answers come from the official rulebook, with the page to check.
Arkeis: The Threat Beneath is an expansion for Arkeis released in 2023 for 1–5 players. Its main mechanics are Variable Player Powers, Dice Rolling, and Storytelling.
The Sand Worm Expansion holds an additional stand-alone replayable scenario (3.5), an awesome Sand Worm Mini, a new set of 44 cards, extra search tokens, and one more upgrade for your camps! —description from the publisher
Arkeis: The Threat Beneath supports 1–5 players according to the catalogue. This range comes from the publisher’s listed player count, so the game can be set up for any group size within it. Some setups, rules and scoring details may still vary by player count, so check your edition’s rulebook for the exact configuration.
Arkeis: The Threat Beneath has a complexity rating of 2.3 out of 5 from BoardGameGeek players, which makes it a medium-light game. The rating reflects how much rules knowledge, planning and decision-making a typical game demands. Expect a longer first teach for heavier games, and use a preparation guide before game night.
Arkeis: The Threat Beneath belongs to these categories: Fantasy, Exploration, and Adventure. Its main mechanics are Variable Player Powers, Dice Rolling, and Storytelling. Categories describe the theme and setting of a game, while mechanics describe what players actually do on their turns. Each mechanic links to a catalogue hub with similar games, which helps when you want something comparable.
The catalogue lists Arkeis: The Threat Beneath as an expansion for Arkeis. Expansions add new content, rules or scenarios to the base game and usually cannot be played on their own, so you need Arkeis to use it. Check that your edition of Arkeis is compatible, as some expansions were revised between editions.