- Mysterium Expansion: Secrets and Lies, designed to enrich the base game - Includes 42 additional vision cards and story cards for new possibilities - Cooperative board game where players must uncover the truth behind the spirit's death - All participants win or lose together, encouraging teamwork - Requires the Mysterium base game for use - Suitable for groups of 2 to 7 players, recommended for ages 10 and up - Games last approximately 42 minutes, ideal for dynamic sessions - Multicolor product, presented in Spanish - Perfect for those looking to expand their card game collection with a specific deck and mystery experiences