Dice of Mystery is an online dice game developed by Gaming1, a Belgian casino game provider. It is available at Dragon Casino, the strongest casino Belgium online platforms on the market. What sets this title apart is a genuinely original combination: a dice game featuring a Book mechanic, a progressive jackpot and a decision-based treasure wheel. Nothing quite like it had existed in this format before.

Dice of Mystery: Key Game Details

• Provider: Gaming1 (Belgium)
• RTP: 96.00%
• Grid Format: 3x3
• Winning Lines: 5
• Minimum Bet: €0.25
• Maximum Bet: €25.00
• Maximum Win: 100x the stake
• Progressive Jackpot: Yes
• Tournaments Allowed: Yes

At 96.00% RTP, Dice of Mystery sits comfortably above average for online dice games. The €25 maximum bet keeps it accessible without excluding higher-stakes players. The maximum win in the base game reaches 100 times the stake, not counting the progressive jackpot.

Dice of Mystery and its setting: Ancient Egypt

Ancient Egypt is well-trodden territory in online gaming. Gaming1 doesn't try to reinvent it — they lean into it fully and execute it well. The 3x3 grid of this casino game is steeped in rich shades of gold, purple and crimson.

The dice themselves draw on Egyptian symbols and hieroglyphics. The oriental soundtrack adds atmosphere without becoming overbearing. The visual setting serves as a backdrop for a game mechanic that proves considerably deeper than first impressions suggest.

How to play Dice of Mystery

Dice of Mystery's grid is divided into four distinct zones. At the start of each round, three dice sit ready to be rolled outside the main grid.

Click "Start" and the first column of three dice animates into the selected zone. The aim is to fill all four zones in succession.

If three matching dice land on one of the five winning lines at the end of a round, a reward is paid out. The core mechanic is straightforward to grasp. The bonus features are what give each session its real depth.

Dice of Mystery bonus features

Dice of Mystery layers several bonus mechanics that trigger independently of one another. This is where the game earns its reputation as a standout dice casino title.

The Golden WILD Dice Column

At any point during play, a full column of golden WILD dice can appear on the grid. It replaces an entire column — bonus dice included.

This feature is exclusive to Dice of Mystery. No other online dice game on the market offers a WILD mechanic operating across an entire column. It is the dramatic moment players find themselves anticipating with every single roll.

The Treasure Wheel

Landing three Bonus dice in a line triggers the Treasure Wheel. It can be spun up to five times in a single bonus round.

Each spin presents an offer. You can accept or decline. Declining opens the door to another spin — and potentially a more valuable prize. Any declined offer is automatically converted into a Book of Mystery segment.

The possible rewards span a wide range: up to 1,000 points, multipliers of up to x1,000 on your stake, access to the Book of Mystery, or the progressive jackpot itself. The accept-or-decline mechanic in Dice of Mystery introduces a genuine moment of decision — something rarely found in this format.

The Book of Mystery

Dice of Mystery is the first dice game to incorporate a Book-style feature, a mechanic previously reserved exclusively for slot machines.

The Book of Mystery opens at random at the start of a round following a losing game. It awards between 1 and 5 Mystery Games, or reveals the sacred pages, which grant 10 or 30 additional Mystery Games. It is the most coveted reward the game has to offer.

The Cashback Book

After a losing round, the Cashback Book can activate at random. It offers between 100 and 250 points, or 1 to 5 Mystery Games.

This safety net mechanic is unique to Dice of Mystery. It takes the edge off losing streaks and naturally extends the length of a session without feeling forced.

The Progressive Jackpot

The progressive jackpot in Dice of Mystery is a shared pot that grows with every stake placed on the game across all active players.

It is accessible exclusively through the Treasure Wheel. Should the wheel land on the jackpot segment, the full prize is yours immediately.

Dice of Mystery on mobile, tablet and desktop

Dice of Mystery is fully optimised for play across smartphone, tablet and desktop. The interface scales cleanly to any screen size without compromising visual quality or responsiveness.

The 3x3 grid and bonus animations remain sharp and fluid on mobile. Gaming1 has built the game so that the experience is consistent regardless of the device you choose to play on.

Final thoughts

Dice of Mystery is an online dice game that stands well above the crowd. Gaming1 has successfully transplanted the most compelling slot mechanics — the Book, the progressive jackpot, the decision wheel — into a dice format that previously had little to offer beyond the basics. The result is a rich, event-filled title with a 96.00% RTP and bets starting from just €0.25.

Available at Dragon Casino, Dice of Mystery is a compelling choice for anyone looking for a proper casino Belgium online dice experience that genuinely delivers.

If Dice of Mystery has caught your attention, there are other titles worth exploring. Take It or Not by Gaming1 follows the same accept-or-decline logic and suits players who enjoy making active decisions during play. Infinity Dice by Air Dice takes a more stripped-back approach, built around progressive multipliers and a clean win structure. The three games cover different playing styles and cater to a broad range of preferences.