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By Spearhead Studios

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Blue Diamond Book

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Devices:
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Desktop
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Tablet
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Mobile

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 May 14, 2025 was in Bulgaria, where the game ranked #5862. The best avarage position in United States over the past 30 days was #1765, recorded on April 27, 2025. The lowest position for the game in United States was #1951, noted on April 14, 2025. The game's SlotStar score ranged between 0.60 and 0.61 in United States during the past 30 days. The game's SlotStar rank ranged between 4402 and 4681 in United States during the past 30 days.

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SlotStar
0.60
Rank Icon
Rank
4590
Avg Position Icon
Avg Position
1850
Last Scanned Icon
Last Scanned
2025-05-14

Average Position in Lobby

Displays the average position where the game appears in casino lobbies each day. The lower the value, the higher the game's visibility and prominence across casinos.

Rank and Score

Shows the game’s rank and calculated score over time. Rank reflects the game’s relative popularity among all games (lower rank = better). Score is based on factors like RTP, hit rate, volatility, casino availability and loby position.

Quantity of casinos

Displays how many casinos were scanned each day and how many of them featured the game in their lobby. Helps measure the game’s availability and visibility across the casinos and regions.

Average game values

Shows average RTP (Return to Player), Hit Rate, and Volatility across all casinos where the game was found. These metrics help evaluate potential performance, risk level, and payout consistency over time.
Blue Diamond Book Rank Explorer
2155
4008
5862
This heatmap shows how the selected game ranks across different countries based on its visibility in casino lobbies. Brighter colors indicate a higher rank and stronger presence, while darker areas represent lower rankings or lack of visibility. The data updates daily and reflects the latest scan results from casinos.
Activity Feed
The game is highest rated in: 🇪🇪 Estonia (2155), 🇱🇻 Latvia (2170), 🇨🇿 Czech Republic (2222).World RankMay 14, 2025
The game is highest rated in: 🇪🇪 Estonia (2155), 🇱🇻 Latvia (2170), 🇨🇿 Czech Republic (2222).
The game maintains a stable position in 🇺🇸 United States for 7 days.PositionMay 14, 2025
The game maintains a stable position in 🇺🇸 United States for 7 days.
Position of the game in 🇺🇸 US has fluctuated greatly recently (range: 47.00).PositionMay 14, 2025
Position of the game in 🇺🇸 US has fluctuated greatly recently (range: 47.00).
Global game rank decreased by 1.00 positions.RankMay 14, 2025
Global game rank decreased by 1.00 positions.
RTP at the level of 96.04% — which is higher than most slots.RTPMay 14, 2025
RTP at the level of 96.04% — which is higher than most slots.
Very high volatility (Medium-High) — the game is risky, but potentially with big wins.VolatilityMay 14, 2025
Very high volatility (Medium-High) — the game is risky, but potentially with big wins.
The game is most active in: 🇱🇹 Lithuania (1850), 🇮🇹 Italy (1850), 🇩🇰 Denmark (1850).World PositionMay 14, 2025
The game is most active in: 🇱🇹 Lithuania (1850), 🇮🇹 Italy (1850), 🇩🇰 Denmark (1850).

Frequently Asked Questions

What was the best position this game reached in United States?

What was the lowest rank the game had in United States?

How did the game score in United States over the last 30 days?

Where is the game performing best right now?

What was the best rank this game reached in United States?