Raptor DoubleMax Demo & review

In Raptor DoubleMax every winning drop doubles a multiplier, and in free spins that multiplier is never reset, so the last spins of a round can be worth far more than the first. It is the first game in Yggdrasil's Raptor DoubleMax series, released in August 2021 on five reels and 25 lines. It suits bonus chasers who can sit through a base game where one dead drop wipes the multiplier.

The 5x3 grid before our first spin, with Golden Bet and Buy Bonus beside the spin button. FluxPlays demo test, 2 November 2026.

How Raptor DoubleMax works

Each of the 25 fixed lines pays from the leftmost reel, and every win starts a dropdown. The winning symbols vanish, new ones fall into the gaps, and before the refill one of the winning positions turns into a wild. So each drop leaves the next one a little easier to win, and the chain runs until a drop brings nothing new.

Four dinosaurs pay most, with four card ranks below them and a fossil wild that works in free spins as well as in base spins. The T-rex tops the paytable:

Those line pays look small for a High-volatility game, and that is the point: the money comes from the multiplier above the reels, not from the symbols.

How the features connect:

1. Every win drops new symbols in and adds a wild, so one spin can chain several wins.
2. Each winning drop doubles the multiplier.
3. Three or more Free Spin symbols start free spins, where the multiplier stops resetting.
4. Golden Bet makes free spins come more often for a higher stake, and Buy Bonus goes straight to them.

Free spins carry the game. The dropdowns are how they score.

The intro screen promising a multiplier that doubles with every win. FluxPlays demo test, 2 November 2026.

How the doubling multiplier works

The multiplier starts at x1 and doubles with every winning drop. In the base game it falls back to x1 after a losing spin or a losing drop, so a chain has to keep winning to climb. In free spins it starts at x1 once and then stays wherever it got to from spin to spin, until the round ends. The rules set no top rung.

The capture of our bought round shows what that means. On its last spin, a line win worth $0.30 on its own landed with the multiplier at x128. That one win added $38.40 to the round, and the doubling that followed left x256 on the ladder.

So a free-spins round rewards patience inside the round itself. Early wins are small, but each one makes every later win twice as big.

The last spin of our bought round, mid-feature: a small line win at x128, before it was added to the total. FluxPlays demo test, 2 November 2026.

Free spins: how they trigger

Free Spin symbols start the round: three give 7 free spins, four give 10 and five give 13, all played at the bet that triggered them. The symbol appears only in the base game, so a round cannot be retriggered and its length is fixed from the start.

The free spins gamble

Before the first free spin you can gamble for more. Seven spins can be staked for 10, and 10 for 13, each step a 50/50 chance, and a round that already has 13 gets no offer. The rules do not say what a lost gamble leaves you with. Because the multiplier never resets, extra spins are worth more than their count suggests: each one is played on top of whatever the round has built.

The offer after three Free Spin symbols on spin 58: start 7 spins or gamble toward 10 and 13. FluxPlays demo test, 2 November 2026.

Bonus buy and Golden Bet: prices and what you get

Two paid options sit beside the spin button, and they do different jobs. Buy Bonus jumps straight into a round, while Golden Bet raises the price of every spin so the round comes sooner.

The rules give no separate RTP or volatility for either option, so those cells are blank. Golden Bet's only stated effect is the doubled chance of free spins, which makes it a choice for players who would spin the base game anyway.

RTP, volatility and max win

The rules state one RTP, 96.0%, and Yggdrasil's game page rates the volatility High. No maximum win appears in the rules. Yggdrasil's page gives a cash cap of €1,000,000 at the largest bet, which is not a multiple of the stake. By the rules, the only road toward numbers that size is a free-spins round that keeps winning, since every drop doubles what the next win is worth.

The paytable page on the multiplier in the base game and in free spins. FluxPlays demo test, 2 November 2026.

Our Raptor DoubleMax demo test

Both free-spins rounds did what the rules promise: the multiplier doubled on every winning drop and never fell back. Our natural round came from three Free Spin symbols on spin 58, climbed through seven spins without a reset and paid $19.90. The bought round went further, and most of its total arrived on the last two spins, once the multiplier was high.

Outside free spins the dropdowns gave the base game its other good hit, a chain on spin 24 worth $18.40, but 16 of the 27 winning spins paid less than a dollar. Golden Bet brought no free spins in its short run, far too few spins to judge a doubled chance. We took the starting seven spins every time, so the 10 and 13-spin rounds are described from the rules. Over 100 spins, luck outweighs the maths by a wide margin.

The end screen of our bought round, with the multiplier at x256. FluxPlays demo test, 2 November 2026.

Is Raptor DoubleMax worth playing?

For its free spins, yes; as a base-game slot, much less so. The round is built on one clear idea, a multiplier that only goes up, and the wild added after every winning drop gives it fuel. The base game wipes that multiplier on every dead drop, so between rounds you are mostly waiting for three Free Spin symbols.

Pick Rise of Giza PowerNudge if you want low volatility and a free-spins multiplier that climbs step by step toward a 4,000x cap. Choose Raptor DoubleMax for a multiplier that doubles instead, in a High-volatility game whose rules name no multiple as the ceiling.

In the demo, try one Buy Bonus first and watch the ladder on the left as the round goes on. For us, the gamble to 10 is the most interesting decision in the game, because more spins give the multiplier more time to build.