Multidiamond XXL: Spins+ Slot Review
Lightning arcs over a heap of pale crystals in a deep red void, and a diamond with a bolt cut into it crowns the logo. Multidiamond XXL: Spins+ buries almost all of its real money on a single reel, and I’d argue that’s a better idea than it sounds. Reel 2 is where every collector and every multiplier lives; the other two reels just stack the cash the middle one decides to sweep up. It makes for a game that’s quieter than its stormy artwork suggests, and far more tense.
It’s a Playson build, sitting in the same shiny, collect-heavy territory as Diamonds Power XXL Hold and Win and Thunder Coins XXL: Booster Cells, with 3 Roaring Bells nearby in the catalogue. The game runs on a 3-reel, 5-row grid with 15 paylines, and the diamonds, not the card symbols, are where the money lives.
Diamonds, Reel 2 and the Base Game
Wins run left to right across the 15 lines for consecutive symbols. The unusual part is the split between the two side reels. Ordinary Diamonds land only on reels 1 and 3, while the two symbols that do anything with them land only on reel 2. The middle reel counts; the outer reels carry the cargo.
Each Diamond carries a cash value as a multiple of the total bet:
- 1x the total bet
- 2x the total bet
- 3x the total bet
- 4x the total bet
- 5x the total bet
- 6x the total bet
- 8x the total bet
Those values are modest on their own, and the card, bar and 777 symbols that share the reels pay the smaller line wins. A single Diamond is barely a ripple. Put one beside a collector on the middle reel and the arithmetic changes completely.
That structure has a practical consequence: every spin is really two questions. Did the outer reels deliver anything worth collecting, and did the middle reel send someone to collect it? A board of 8x Diamonds with an empty reel 2 pays its line wins and moves on. One Collect Diamond turns the same board into an immediate payout.
The Multidiamond Feature
Landing a Multidiamond Symbol in combination with any Diamond triggers the Multidiamond Feature. The Multidiamond Symbol collects the values of all Diamonds on the reels, Jackpot Diamonds included, and then multiplies its own value by a random multiplier.
The multiplier it rolls is one of:
- x2
- x3
- x5
- x7
- x10
- x15
- x20
Everything is swept up first, including any Jackpot Diamonds, and the random multiplier is applied to that total after the collection. Two spins with identical boards can therefore pay wildly different amounts.
The spread is wide. A x2 on a thin board of small Diamonds barely registers; a x20 on a board holding a Grand Diamond is a different order of payout entirely. That swing is what the feature’s random roll is there to decide.
Collect Diamonds and the Bonus Game
The Collect Diamond is the simpler sibling. Land one and it gathers the values of every Diamond on the reels, Jackpot Diamonds included, and adds them to the win for the current spin. No multiplier, no randomness. The board’s total, in full, goes straight onto the win.
The Bonus Game changes the shape of things. Multidiamond Symbols or Collect Diamonds arriving on reel 2 stay put for the duration of the round, and each new one keeps working for every spin that’s left. When the spins run out, everything the round has accumulated lands on the Total Win at once and the round closes.
That sticking rule is what gives the round its build. A collector that arrived on the first spin is still standing at the last, so late boards pay across the accumulated weight of the whole round rather than a single screen. The round can also be bought outright, which sidesteps the waiting entirely.
The Jackpot Ladder
Four Jackpot Diamonds can appear at random during the Multidiamond Feature or the Collect Feature, and each triggers its tier of the ladder:
- MINI: 15x the bet
- MINOR: 30x the bet
- MAJOR: 100x the bet
- GRAND: 1000x the bet
Because they arrive during the collect features, a Jackpot Diamond feeds whichever collector is working that spin, and a Multidiamond multiplier can land on top of it.
Bonus Buys and Extra Bets
There are two ways to buy the round:
- Bonus Game, 75x the total bet: one or more Multidiamond Symbols or Collect Diamonds from the start
- MULTIDIAMOND Bonus Game, 250x the total bet: two guaranteed Multidiamond Symbols
Either purchase leaves the door open for more collectors to arrive once the round is running.
Alongside the buys there’s a 2X CHANCE extra bet, an opt-in listed in the game’s extra bets menu. What it does isn’t spelled out on the captured information screens, so check the in-game rules before activating it.
Our Honest Verdict
Overall Rating: 7.2/10
Playing Multidiamond XXL: Spins+ is mostly watching reel 2 and hoping it sends someone to do the collecting. That’s the whole reason to pick it: the middle reel decides everything, and when it finally stacks a collector, a multiplier and a Grand Diamond into the same storm, the payoff justifies the vigil.
Its strength is the Bonus Game’s build. Collectors that stick mean a round keeps compounding after it starts, and the x20 roll gives even a modest board a real ceiling. Its weakness is everything either side of that round. Diamonds outside the bonus top out at 8x the bet, so the base game pays pocket change and the ladder is doing all the work.
This is a game for players who enjoy the waiting, the collecting and the one big sweep at the end. Anyone chasing steady action will find the gaps between storms too long. For the patient ones, there’s plenty of lightning in this bottle.
Multidiamond XXL: Spins+ FAQs
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What does the Multidiamond Symbol do in Multidiamond XXL: Spins+?
It triggers the Multidiamond Feature when it lands in combination with any Diamond. It collects the values of all Diamonds on the reels, including Jackpot Diamonds, and then multiplies its own value by a random multiplier of x2, x3, x5, x7, x10, x15 or x20. -
Where do the special symbols land in Multidiamond XXL: Spins+?
The Multidiamond Symbol and the Collect Diamond only land on reel 2. Ordinary Diamonds, which carry values of 1x to 8x the total bet, only land on reels 1 and 3. -
How does the Bonus Game work in Multidiamond XXL: Spins+?
Multidiamond Symbols and Collect Diamonds arriving on reel 2 stay stuck there for the whole round. When the spins run out, everything the round has accumulated is added to the Total Win. -
What are the jackpot values in Multidiamond XXL: Spins+?
There are four tiers: MINI pays 15x the bet, MINOR pays 30x, MAJOR pays 100x and GRAND pays 1000x. Each is triggered by the random appearance of the corresponding Jackpot Diamond during the Multidiamond Feature or Collect Feature. -
Can you buy the bonus on Multidiamond XXL: Spins+?
Yes. The Bonus Game with one or more Multidiamond Symbols or Collect Diamonds costs 75x the total bet, and the MULTIDIAMOND Bonus Game with two guaranteed Multidiamond Symbols costs 250x the total bet. Either way, more collectors can still arrive during the round. -
How many paylines does Multidiamond XXL: Spins+ have?
It has 15 paylines, awarding wins for consecutive symbols from left to right. -
What is the grid size of Multidiamond XXL: Spins+?
It runs on a 3-reel, 5-row grid. -
When is Multidiamond XXL: Spins+ released?
Multidiamond XXL: Spins+’s release date is 5 November 2026. It’s made by Playson.
