Do Bonus Coins need to appear in groups of three to activate Chest Respins?

No. Bonus Coins are collected by the chests above the reels and can randomly activate the feature. There is no conventional three Scatter requirement.

What happens when a Quad Coin appears during the base game?

The Quad Coin contributes to all four chests and can randomly activate between one and four modifiers when Chest Respins begin.

Can Prosperity increase the value of Money symbols that are already Sticky?

Yes. Prosperity can randomly upgrade up to three Money symbols already visible on the grid after a respin, even though those symbols remain locked in position.

Does a 100x Fulfillment zone automatically multiply the Money symbols inside it?

No. Every position within the zone must be filled with Money symbols before the assigned multiplier is applied.

Which multipliers can appear in Fulfillment zones?

Each zone can receive a multiplier of 2x, 3x, 4x, 5x, 10x or 100x.

How does the Double modifier change the Chest Respins feature?

Double introduces a second 5x3 grid, allowing Money symbols to be collected across two playing areas during the same bonus.

Does Longevity award four additional respins after every Money symbol?

No. Longevity sets the respin counter to four at the beginning of the feature and resets it to four whenever a new Money symbol lands.

Can Mini, Minor and Major jackpot symbols be upgraded by Prosperity?

The game confirms that Prosperity can upgrade Money symbol values, but the precise eligibility of fixed jackpot symbols for these upgrades is not reliably documented in the available public rules.

What is guaranteed when purchasing Buy 100x Fulfillment?

The 200x purchase guarantees entry into Chest Respins with Fulfillment active and at least one zone assigned a 100x multiplier. It does not guarantee that the zone will become completely filled.

How does Buy 100x Quad differ from Buy 100x Fulfillment?

The 750x Quad purchase guarantees all four modifiers, including the second grid, Prosperity upgrades, Longevity respins and at least one 100x Fulfillment zone on each grid.

Chests of Cai Shen Infinity

Name: Chests of Cai Shen Infinity
Author: Pragmatic Play

Four ornate treasure chests sit above the reels, each promising a different way to transform an ordinary collection of golden coins into something far more valuable. Chests of Cai Shen Infinity is Pragmatic Play's third entry in its Chinese fortune themed series, released on October 26, 2026. Rather than introducing an entirely new bonus system, this instalment brings together the signature features of its predecessors and allows them to operate simultaneously. Coin upgrades, multiplier zones, additional respins and a second playing grid can all influence the same Chest Respins round. The result is a familiar slot with a considerably more flexible bonus structure, where the combination of active modifiers matters just as much as the values displayed on the coins. The game uses five reels, three rows and 25 fixed paylines, with winning combinations formed by landing at least three matching symbols on consecutive reels from left to right. Chests of Cai Shen Infinity has high volatility, a standard RTP of 96.50% and a maximum payout of 15000x the total stake. Alternative RTP configurations of 95.50% and 94.50% are also available, depending on the operator. Bets range from €0.25 to €250 per spin in the standard configuration. Its reported hit frequency is 31.84%, while the estimated probability of achieving the maximum payout is approximately one in 57,012,543 spins. These figures underline the considerable difference between receiving an ordinary winning combination and landing one of the game's exceptionally valuable bonus outcomes. The setting returns to a peaceful Chinese mountain village surrounded by traditional architecture, distant hills and gently flowing water. Golden decorations and brightly coloured symbols create an atmosphere associated with prosperity and good fortune, while Cai Shen, the Chinese God of Wealth, appears among the premium symbols. The regular collection also includes a snake, pig, rabbit and bull, alongside decorated card ranks. Five matching premium symbols award between 1.2x and 3.2x the stake, while five lower paying symbols provide 0.8x. A red Wild symbol featuring Chinese characters can appear on reels two, three, four and five, substituting for ordinary paying symbols but not for Bonus Coins or Money symbols. The four treasure chests positioned above the reels are central to the gameplay. During the base game, special Bonus Coins can appear in five different varieties: green, blue, red, purple and multicoloured. Each colour is associated with a particular chest modifier, and the coins are collected by their corresponding chests. Unlike conventional Scatter symbols, there is no fixed requirement to land three matching Bonus Coins to enter the feature. Instead, the collected coins can randomly activate Chest Respins, carrying their associated modifier into the bonus. The multicoloured Quad Coin is especially important because it contributes to all four chests and can activate between one and four modifiers simultaneously. Chest Respins normally begin with three respins. Any Bonus Coins involved in the triggering combination transform into Money symbols, providing an initial collection of prizes. During the feature, only empty positions and Money symbols can appear. Every new Money symbol becomes Sticky, remaining locked in its position for the rest of the round, and resets the respin counter to three. The feature continues until the available respins are exhausted or the playing area becomes completely filled with Money symbols. At the end, the values of all collected symbols are added together, including any applicable modifiers and jackpot prizes. Ordinary Money symbols can carry values of 0.6x, 0.8x, 1x, 2x, 3x, 4x, 5x, 6x, 8x, 10x, 12x, 14x, 16x, 20x or 30x the total stake. Special Money symbols can also display fixed jackpot values, with Mini awarding 10x, Minor awarding 20x and Major awarding 150x. The Grand prize is handled differently. Filling every available position on a grid with Money symbols awards an additional 5000x the stake. These jackpot prizes are fixed rather than progressive, so their values do not increase through contributions from other players. Although individual Money symbols have relatively modest values compared with the maximum payout, the modifiers can substantially increase their final contribution. The green Prosperity Coin introduces the first modifier. After each respin, up to three Money symbols already visible on the grid can receive random increases to their values. These upgrades are not guaranteed after every respin, and the number of affected symbols can vary. Their importance comes from the fact that upgraded Money symbols remain locked in place, preserving their increased values for the remainder of the feature. A symbol that initially carried a small prize can therefore become more valuable before the round finishes. Prosperity works particularly well when combined with additional respins or a second grid, since those mechanics can create more opportunities for upgrades and collection. The blue Fulfillment Coin introduces multiplier zones, one of the strongest features in Chests of Cai Shen Infinity. The playing grid is divided into four separate zones, each assigned a random multiplier of 2x, 3x, 4x, 5x, 10x or 100x. These multipliers are not automatically applied to every Money symbol that lands. A zone must become completely filled with Money symbols before its multiplier activates. Once completed, the values of the Money symbols within that zone are multiplied by the assigned amount. This creates a distinct objective within the bonus, as filling a zone carrying 100x can be considerably more valuable than collecting isolated coins elsewhere on the grid. A high multiplier alone does not guarantee a large payout because the required positions must still be filled. The red Double Coin changes the structure of Chest Respins by introducing a second 5x3 grid. Both grids participate in the bonus, with their own Money symbols and respin activity, creating additional positions where prizes can be collected. When combined with Fulfillment, multiplier zones can operate across the expanded playing area, increasing the number of opportunities to complete valuable zones. The purple Longevity Coin takes a different approach by increasing the initial respin allocation from three to four. Every new Money symbol then resets the counter to four rather than three. Although Longevity does not directly increase the value of individual prizes, the extra respin can provide more opportunities to collect Money symbols, complete multiplier zones or trigger further Prosperity upgrades. The Quad Coin is the defining addition to the Infinity version because it can bring all four modifiers into the same Chest Respins feature. When the complete combination activates, Prosperity can upgrade collected prizes, Fulfillment introduces multiplier zones, Double provides two playing grids and Longevity extends the respin counter. These effects complement one another, but none guarantees a particular outcome. Even with multiple active modifiers, the final result depends on the Money symbols that land, the zones that become completely filled and the number of additional respins obtained. The entire game remains subject to the maximum payout of 15000x the stake, which ends the feature once reached. Players in eligible jurisdictions can also access two Feature Buy options. Buy 100x Fulfillment costs 200x the total stake and immediately activates Chest Respins with the Fulfillment modifier and at least one guaranteed 100x multiplier zone. Buy 100x Quad costs 750x the stake and activates all four modifiers simultaneously, including at least one guaranteed 100x zone on each grid. Crucially, these purchases guarantee the presence of the specified modifiers, not the completion of the multiplier zones or a profitable result. Both Feature Buy options have a reported RTP of 96.50%, matching the standard game configuration, but their substantial upfront costs create a very different risk profile from ordinary spins. Chests of Cai Shen Infinity succeeds in bringing the most interesting elements of the series into one connected bonus system. Its base game remains relatively straightforward, with traditional paylines and modest regular symbol payouts, while almost all of the mechanical depth is concentrated in Chest Respins. The strongest interactions occur when multiplier zones, coin upgrades and additional grids operate together, particularly when Longevity provides more opportunities to fill the remaining positions. The 15000x maximum payout gives the game considerable potential, although its high volatility and expensive Feature Buy options will not suit every player. For fans of collection based respin slots, the Infinity edition offers a more elaborate version of the Cai Shen formula without abandoning the accessible structure that made the earlier games recognisable.