Sleeping Dragon Ultra Dark

Sleeping Dragon Ultra Dark is a high-volatility video slot developed by Pragmatic Play, scheduled for release on 23rd July 2026. Built on a 5x3 grid with 10 fixed paylines, the game is set in a dark dragon's lair filled with gold and gemstones.

The game's core innovation lies in its layered bonus structure. A Money symbol-driven Respin Bonus and a Free Spins round with a giant symbol mechanic work independently but can also connect within a single bonus sequence. Both features are also available to purchase directly, giving players four separate Bonus Buy options at different price points.

With a maximum win of 20,000x the total bet and multiple RTP configurations available to operators, Sleeping Dragon Ultra Dark targets players who prefer high-variance gameplay with collectible cash mechanics over standard multiplier-based features.

Sleeping Dragon Ultra Dark uses a dark fantasy setting, placing the reels inside a cavern guarded by a large, armoured dragon. The background is filled with piled gold coins, glowing green crystals, and scattered gemstones, built around a deep colour palette of black, dark green, and gold.

Premium symbols include a queen, a gold crown, a shield, and a sword, all styled with a medieval finish. Card rank symbols — Ace through Ten — appear in jewel-toned colours. The wild is depicted as an armoured knight, while the scatter takes the form of a glowing green dragon head.

Money symbols and Money Egg symbols glow and pulse when they land, drawing visual attention to their role as the key collectible elements. The sound design uses low ambient tones in the base game, shifting to more prominent audio during the Respin Bonus and Free Spins features.

Players adjust their total bet using the controls below the reels, with stakes ranging from $0.10 to $240.00. The paytable is accessible from the main menu and covers symbol payouts, feature rules, and special symbol behaviour for the wild, scatter, Money, and Money Egg symbols.

Spins can be launched with the on-screen button or by pressing Space or Enter on a keyboard. The autoplay function runs a chosen number of spins automatically. A dedicated Buy Bonus menu offers four purchasable options, allowing players to access specific features directly rather than waiting for a natural trigger.

Respin Bonus Feature

Triggered by landing 6 or more Money symbols anywhere on the screen. In the base game, Money symbols can randomly appear above the reels and drop down to meet the trigger threshold. Once active, all standard symbols are removed and only Money symbols and blank spaces remain. The round begins with 3 respins. Every time a new Money symbol lands, the respin counter resets to 3. The round ends when no respins remain or the screen is completely filled.

At the end of the round, all Money symbol values are added together and paid out. A fully filled screen awards an additional 7,000x total bet prize on top. In the base game, if 15 Money symbols land on the same spin, the MEGA bonus value of 7,000x total bet is also added to the total payout.

Money symbols take a random value from a set that includes: 1x, 2x, 3x, 4x, 5x, 10x, 15x, 20x (MINI), 25x, 30x, 40x, 50x, 60x, 75x, 80x, 100x (MINOR), or 200x (MAJOR) of the total bet.

Bonus Buy Option: Yes (Cost: 50x total bet — triggers the Respin Bonus with 3 scatter symbols guaranteed on the triggering spin)

Free Spins Feature

Landing 3, 4, or 5 scatter symbols triggers 8, 12, or 50 free spins respectively. During this feature, reels 2, 3, and 4 spin together as a single unit, forming one giant symbol that covers all three reels.

• A giant scatter symbol awards 3 additional free spins.
• A giant Money symbol triggers the Respin Bonus Feature. The giant Money symbol counts as a single symbol and awards its value once. Possible giant Money symbol values are: 5x, 10x, 15x, 20x, 25x, 30x, 40x, 50x, 60x, 80x, 100x (MINI), 100x (MINOR), or 200x (MAJOR) of the total bet.
• On any free spin that produces no win, there is a random chance the giant symbol is replaced by a Money symbol (triggering the Respin Bonus) or a Wild symbol.

Bonus Buy Option: Yes (Cost: 100x total bet — triggers Free Spins with 3 scatter symbols guaranteed)

Super Respin Bonus

A purchasable version of the Respin Bonus where additional higher-value Money symbol amounts can appear randomly during the round. Possible new values include 100x, 150x, 200x, 300x, 500x, or 1,000x total bet, applying both during the feature and in any mini games triggered within it.

Bonus Buy Option: Yes (Cost: 100x total bet)

Ultra Respin Bonus

The highest-tier purchasable feature. During this version, even larger Money symbol values can appear randomly, including 100x, 150x, 200x, 300x, 500x, 1,000x, 1,500x, 2,000x, 3,000x, 5,000x, or 10,000x total bet. These values can appear both during the main feature and any triggered mini games.

Bonus Buy Option: Yes (Cost: 1,000x total bet)

All symbols pay from left to right on adjacent reels, starting from the leftmost reel. Only the highest win per payline is paid, and when multiple paylines win on the same spin, all wins are combined into a single total. All win values shown are actual coin amounts based on a $2.00 default bet.

The Wild (armoured knight) substitutes for all symbols except the scatter and Money symbols. The scatter (green dragon head) can land on any reel and triggers Free Spins when 3 or more appear. Money and Money Egg symbols do not contribute to standard payline wins — they are used exclusively within the Respin Bonus feature.

Standard wins are formed by matching symbols landing on adjacent reels from left to right across the 10 fixed paylines. All wins are multiplied by the bet per line, and only the highest win per line is paid. When multiple lines win simultaneously, all are combined into a single payout.

The game's larger win potential is accessed through the Money symbol system. During the Respin Bonus, each Money symbol that lands holds its cash value until the round ends, with all values totalled at payout. A fully filled screen adds a fixed 7,000x total bet bonus to that total. The Free Spins round can feed directly into the Respin Bonus via a giant Money symbol, creating a chain between the two features within a single bonus sequence.

Pragmatic Play has released earlier Sleeping Dragon titles that share the same medieval treasure-cave setting. These versions use similar Money symbol mechanics but differ in volatility level, RTP configurations, maximum win potential, and the tier structure of available Bonus Buy options. The Ultra Dark edition is the highest-variance version in the series, with the largest range of Money symbol values and the most extensive Bonus Buy menu.

Sleeping Dragon Ultra Dark is a high-volatility slot with a clearly defined feature structure. The Respin Bonus builds win potential through collecting and accumulating Money symbol values, while the Free Spins round adds a giant symbol mechanic that can re-trigger the respin system mid-feature. Four separate Bonus Buy options, including an Ultra tier at 1,000x the bet, give the game a wide range of access points for different player types.

The slot suits players who are comfortable with high variance and have an interest in feature-within-feature mechanics. Those who prefer frequent, smaller wins or simple bonus structures may find this title less suited to their style. The 20,000x maximum win and the tiered Bonus Buy system are the game's primary commercial strengths.