
- BGG rank
- BGG #3,306
- BGG rating
- 8.8
Kingdoms Forlorn: Dragons, Devils and Kings
- 1–5 players
- Complexity 4.7/5
- 2025

Rules assistance for Aeon Trespass: Doom of Pythagora's Nemesis Expansion
Plain-language explanations of turns, card effects and disputed situations, with official source references and saved question history.

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Answers come from the official rulebook, with the page to check.
Aeon Trespass: Doom of Pythagora's Nemesis Expansion is an expansion for Aeon Trespass: Odyssey released in 2026 for 1–4 players, 90 minutes per game, and ages 14 and up. It was designed by Marcin Wełnicki and its main mechanics are Cooperative Game, Scenario / Mission / Campaign Game, and Map Addition.
The Doom of Pythagora’s led an ancient people to ruin, betrayed all laws of gods and mortals, even the laws of mathematics, and got nothing in return. Even his name was forgotten. But now something stirs in the ground, strange geometric patterns emerge over Crete, and a new cult of nothingness praises the Truth. The Doom is drawn to it. This Nemesis Expansion is compatible with both Aeon Trespass: Odyssey and Twelve Sins of Herakles, introduces the new Nemesis system, a new Nemesis-type Primordial, and includes a new Doom of Pythagora’s miniature, a Primordial Sheet, an Agenda card, 40 AI and BP cards, as well as a new Technology, new Gear cards, and more. Product contains: Pythagora’s miniature A Primordial Sheet An Agenda card 40 AI and BP cards New Technology, new Gear cards and more!
Aeon Trespass: Doom of Pythagora's Nemesis Expansion supports 1–4 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.
The listed playing time for Aeon Trespass: Doom of Pythagora's Nemesis Expansion is 90 minutes. This is the publisher’s estimate for a full game. The actual duration depends on the group, the player count and familiarity with the rules: first sessions usually run longer, while experienced groups often finish faster. Setup and teaching time are not included in this estimate.
The catalogue lists Aeon Trespass: Doom of Pythagora's Nemesis Expansion for ages 14 and up. This is the publisher’s recommendation and reflects reading demands, rule complexity and small components rather than theme alone. Younger players can often join with help from an adult, so check the age guidance on your edition and consider your group’s experience with board games.
Aeon Trespass: Doom of Pythagora's Nemesis Expansion belongs to these categories: Fantasy, Exploration, and Adventure. Its main mechanics are Cooperative Game, Scenario / Mission / Campaign Game, and Map Addition. 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 credited designers of Aeon Trespass: Doom of Pythagora's Nemesis Expansion are: Marcin Wełnicki. These credits come from the published game data and name the people responsible for the game’s design, not its illustrators or publishers. Designer pages on MeepleRules collect other titles by the same designers, which helps when you enjoy a game and want to find similar ones.
The catalogue lists Aeon Trespass: Doom of Pythagora's Nemesis Expansion as an expansion for Aeon Trespass: Odyssey. Expansions add new content, rules or scenarios to the base game and usually cannot be played on their own, so you need Aeon Trespass: Odyssey to use it. Check that your edition of Aeon Trespass: Odyssey is compatible, as some expansions were revised between editions.