Try your luck in the exciting online game Blue Diamond Book created by the well-known and trusted provider Spearhead Studios. The strongest global placement on October 6, 2025 was in New Zealand, where the game ranked #11472. The best avarage position in United States over the past 30 days was #2508, recorded on September 14, 2025. The lowest position for the game in United States was #6342, noted on October 6, 2025. The game's SlotStar score ranged between 0.225 and 0.669 in United States during the past 30 days. The game's SlotStar rank ranged between 3301 and 9353 in United States during the past 30 days. On September 14, 2025, the game shifted by 3773.410 positions compared to the previous day in United States.