4 Dragon Pearls
demo and specs

4 Dragon Pearls is a 5-reel slot from 3 Oaks Gaming, scheduled for 17 September 2026. Its core mechanic is hold and respin, the format in which special symbols lock in place and the player is given respins to land more of them.

The title points to a dragon and pearl setting, though a full theme description is not part of the published specs this page uses. The feature list is the firmer ground: Wild symbols, a Bonus Game, a Super Bonus Game, a Super Pot, MULTI, COLLECT, EXTRA and Respins.

It is aimed at players who like a feature-led slot, where the interest sits in the respin round and its named extras rather than in the base spins. It also suits anyone who wants to see a layered bonus structure (a Bonus Game and a Super Bonus Game) in one title.

On the numbers, the studio's published specs give us the grid (5 reels), the mechanic and the feature names. RTP, volatility, max win, hit rate, paylines and stake range are not published in the material this page draws on, and we do not fill those gaps with guesses.

Five reels, a hold and respin core and eight named features: the rest of the spec sheet is still blank.

The rough UK average RTP is 96%, and that is the yardstick any new slot gets measured against. For 4 Dragon Pearls there is no published RTP to set beside it, so we cannot say whether it sits above, level with or below that line. Until the studio publishes the figure, treat any number you see quoted elsewhere without a source with caution.

Volatility is in the same position. It is not published, so we will not label the game high, medium or low. What can be said is how the mechanic tends to shape a session: in hold and respin games, a large share of the value usually sits in the respin round, which means the base game can run quietly between bonus triggers. Whether that holds here depends on figures the studio has not released.

The max win is not published either, so there is no multiplier to convert into a cash figure at the minimum or maximum stake. Without a stake range there is nothing to multiply against anyway. When both are published, the working is simple: max win multiplier times stake gives the ceiling for that stake, and this page will be updated with the worked figures at both ends of the range.

The same goes for hit rate. No studio figure is available, and we have no measured figure to offer in its place. What the Super Pot and the Super Bonus Game suggest is a game with tiers of reward, but how often any tier lands is not stated.

The published feature list has eight named items. Here is each one and what can fairly be said about it:

• Wild symbols: the standard substitute symbol, which in slots generally stands in for other symbols to complete wins. Which symbols it replaces here is not published.
• Bonus Game: the main bonus round. In a hold and respin game this is typically where symbols lock in place and respins are played out.
• Super Bonus Game: named as a step up from the Bonus Game. How it is triggered and how it differs is not published.
• Super Pot: a named prize element. Its tiers, values and trigger are not published.
• MULTI: a named feature of the game. What it multiplies, and by how much, is not published.
• COLLECT: a named feature. In the hold and respin category, collect-style features gather values from the grid, but the exact rules here are not published.
• EXTRA: a named feature. Its function is not described in the published specs.
• Respins: the engine of the hold and respin mechanic. Special symbols lock and a set of respins is played; the number of respins and the reset rules for this game are not published.

The details the studio has not published are the spin counts, the triggers, the reels involved, the multiplier values and the Super Pot tiers. The page is updated when the studio publishes them. No bonus buy or feature buy appears in the feature list, so there is nothing of that kind to flag for GB players at this point.

The base game runs on a 5-reel grid. The number of paylines is not published, so we cannot say whether wins are paid on fixed lines or in another way. Between features, a hold and respin slot is usually a modest spin-and-wait affair, with the Wild symbols doing the work in the base game.

The stake range is not published. That matters for planning: the minimum suits cautious play and long demo-style sessions, while the maximum suits players chasing the top end of the feature rewards. Without the figures, we cannot say where either end sits.

On bankroll, the safe approach with an unpublished volatility grade is to treat the game as one that may have dry stretches. Set a session budget first, pick a stake that lets you reach several bonus attempts within it, and use the free demo to get a feel for the pace before deciding.

On mobile, slots from established studios are built to run on phones as standard. The UK rules apply on a phone exactly as on desktop, including the minimum spin speed, no autoplay and the reality-check tools your casino provides. Device-specific performance for this game is not something we can state.

Among hold and respin slots, 4 Dragon Pearls cannot yet be placed with confidence, because the numbers that decide position (RTP, volatility, max win) are not published. What can be said is structural: with a Bonus Game, a Super Bonus Game and a Super Pot, it has more layers than a bare-bones respin slot.

That layering usually signals a game built around its feature ceiling. The trade a higher ceiling buys is generally a quieter base game and a heavier reliance on the bonus round, in exchange for a bigger top prize. Whether 4 Dragon Pearls takes that trade, and how far, depends on figures still to come.

The similar-slots table that follows shows real comparison figures for other titles. For this game, the comparison will be filled in properly once the studio releases its own ceiling and volatility grade.

It looks like a fit for these player types:

• Fans of hold and respin games who want to see a Bonus Game and a Super Bonus Game in the same title.
• Players who enjoy a feature-heavy slot with several named extras (MULTI, COLLECT, EXTRA) and a Super Pot to aim at.
• Anyone who prefers to try a game on the free play-money demo first and judge the pace for themselves.

Players who want published RTP, volatility and max win figures before staking real money should hold off until the studio releases them. The same goes for anyone who needs a steady, low-variance session, since the risk profile is not yet stated.