A murder most mysterious still haunts the halls of Warwick Manor, and once again it’s up to a team of psychic investigators to uncover the truth. Mysterium (2025 Refresh) brings back the beloved cooperative deduction game with a beautifully updated presentation, inviting players to interpret surreal visions, follow eerie clues, and work together before time runs out. One player becomes the restless ghost, silently guiding the others through dreams and symbols toward the correct suspect, weapon, and location.

This refreshed edition keeps everything fans love—haunting art, imaginative interpretation, and tense teamwork—while adding new cards, updated box art, a redesigned tray, and other thoughtful improvements for 2025. With dozens of possible combinations and every player investigating a unique case, no two games unfold the same way. If your group enjoys cooperative puzzles, creative thinking, and a little supernatural flair, Mysterium remains a must-play classic—now sharper and spookier than ever.