
- BGG rank
- BGG #28,987
- BGG rating
- 5.4
Sanitarium
- 1–4 players
- 30–45 min
- Complexity 1.9/5
- 2012

Rules assistance for Conquest of Speros: Lost Treasures Expansion
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.
Conquest of Speros: Lost Treasures Expansion is an expansion for Conquest of Speros released in 2015 for 2–4 players, 20–40 minutes per game, and ages 10 and up. It was designed by Aaron Belmer and its main mechanics are Hand Management, Set Collection, and Area Movement.
The Lost Treasures expansion brings exciting changes to the land of Speros with two new artifacts, four new generals, and 24 new terrain cards. Open up new avenues for conquering Speros with these lost treasures!
Conquest of Speros: Lost Treasures Expansion supports 2–4 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 Conquest of Speros: Lost Treasures Expansion is 20–40 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 Conquest of Speros: Lost Treasures Expansion for ages 10 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.
Conquest of Speros: Lost Treasures Expansion has a complexity rating of 2.0 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.
Conquest of Speros: Lost Treasures Expansion belongs to these categories: Card Game, Fantasy, and Territory Building. Its main mechanics are Hand Management, Set Collection, and Area Movement. 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 Conquest of Speros: Lost Treasures Expansion are: Aaron Belmer. 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 Conquest of Speros: Lost Treasures Expansion as an expansion for Conquest of Speros. Expansions add new content, rules or scenarios to the base game and usually cannot be played on their own, so you need Conquest of Speros to use it. Check that your edition of Conquest of Speros is compatible, as some expansions were revised between editions.