Christmas Riches Power Combo Slot Review
A winking reindeer in a blue knitted sweater leans over the reels, Santa watches from a snow-framed window, an elf beams beside a trio of neon-topped gift boxes, and a dog dozes on the floorboards below. Nailed It! Games have spent their effort here rather than on the reels themselves: nearly everything this game has to offer sits behind one bonus round, and the base game is content to be a pretty place to wait for it.
Under the tinsel it’s a 5×3 game with 20 fixed paylines, 96.09% RTP, medium volatility and stakes from 0.20 to 40.00 per spin. It runs on the same Power Combo format as Raging Gods: Olympus 2 Power Combo, alongside catalogue stablemates like Riptide Pirates. Three modifiers and a four-tier prize ladder is a leaner tree than it sounds, and whether it’s decorated enough is the question worth unwrapping.
Base Game & Features
The bones are traditional. Five reels, three rows, 20 fixed paylines, wins paying left to right from the first reel. A payline is a pattern of adjacent positions running across the reels, and the bet per payline is the total stake divided by 20. Around 29.52% of spins produce a win, so expect a hit roughly three spins in ten.

Where multiple winning combinations land on a single payline, only the highest pays. The same rule applies per symbol combination: the top value is the one that counts. The total payout for a spin is the sum of every payline win, and the win-up-to figure shown in-game is rounded down to roughly the best result a single spin can produce.
Wilds appear in the base game only. They substitute for every symbol except the Bonus Symbols, and they can form winning combinations of their own.
Three Bonus Symbols are in circulation, each tied to one of the bonus features. Any of them has a chance of triggering the bonus game on any spin, and each symbol collected improves the odds of its feature being switched on.
Those three symbols are where the strategy of the format lives. Land a triggering spin carrying more than one kind and the bonus opens with several features already running; land just the one and you’re playing a narrower round. The collection animation above the reels is decoration; the maths behind it decides.
That’s the extent of the base game: wilds, standard combinations and a slow build towards the door. Nothing wrong with it, and the glossy 3D render sells the setting well. Medium volatility keeps the wait from turning punishing.


Christmas Riches Power Combo POWER COMBO Bonus Game
The POWER COMBO Bonus Game is the whole show. It plays out on a special reel set carrying only Bonus Prize Symbols, Bonus Symbols, Jackpot Gems and blank positions, and only the symbols for features awarded on the triggering spin appear on it. No ordinary reel symbols, no wilds, just the pieces the round needs.
It begins with three spins, and each time at least one symbol lands, the count resets to three. The feature runs until a full run of spins lands nothing. Every unlocked position spins individually, which means a single spin can fill several gaps at once and keep the round breathing.
How the symbols behave once they arrive matters as much as the spin count. Bonus Prize Symbols lock in place for the rest of the feature, building a board of sticky cash values. Bonus Symbols and Jackpot Gems apply their effects and then clear out, leaving the position empty for the next spin.
The three features can trigger alone or in any combination, and when more than one is live they resolve in a fixed order, every time. That order shapes the whole round.
Prize Booster
Prize Booster upgrades every cash prize on the board. The value is randomised each time the symbol lands and applies to the current spin only, drawing from the following ladder as multiples of the bet:
- 0.25x
- 0.5x
- 1x
- 2x
- 3x
- 4x
- 5x
When more than one feature is active, Prize Booster always fires first. A spin that lands a Booster followed by other feature symbols sees every prize on the board upgraded before anything else resolves.
Extra Collect
Extra Collect sweeps every cash prize from the symbols on the board and adds the sum to the total win. The prizes are collected without the symbols disappearing, so the board stays intact and the build continues on the next spin.
It fires after Prize Booster but before Instant Jackpot, and that order is the point. A board can be upgraded and banked within a single spin.
Instant Jackpot
Instant Jackpot fills in one of the four jackpots and pays it on the spot. It always activates last when several features are live, so any collected prizes are boosted and banked before the jackpot drops.
Jackpots
Four Jackpot Gem Symbols can land during the bonus game, each tied to a specific jackpot. Every gem adds to its jackpot, and three of the same gems award it:
- Mini – 10x the bet
- Minor – 20x the bet
- Major – 200x the bet
- Mega – 5,000x the bet
The Mini, Minor and Major can all be won several times in a single bonus game, so a long round with repeated gems can stack the same prize again and again. The Mega pays once per feature, and its 5,000x is the biggest prize the game offers.

Our Honest Verdict
Overall Rating: 7.1/10
This is a game you play for one round, and you play the base game to reach it. That’s the honest shape of it: spins tick by in Santa’s parlour, wins arrive about three times in ten, and the whole point is the door at the end. The parlour itself is charming enough that the wait rarely grates.
The bonus round earns its place. Because the lower three jackpots can repeat within a single round, a lucky streak of gems keeps paying rather than dead-ending, and that’s rarer than it should be in this format. Three modifiers is the weakness: everything the round does, other Power Combo games already do, and the festive dressing doesn’t change what’s under it.
It suits players who enjoy a gentle build and a warm setting over novelty, and the 0.20 minimum makes it an easy fireside session. Anyone chasing big variance or a fresh mechanic will find both elsewhere. For a December evening with modest stakes, the presents under this tree are wrapped with real care.
Christmas Riches Power Combo FAQs
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How does the POWER COMBO Bonus Game work?
It starts with three spins on a special reel set carrying prize symbols, feature symbols, jackpot gems and blanks. The spin count resets to three whenever at least one symbol lands, and the round continues until three consecutive spins bring nothing in. Which features run during the round depends on the mix of triggering symbols collected. -
What are the jackpots in Christmas Riches Power Combo?
There are four: Mini at 10x the bet, Minor at 20x, Major at 200x and Mega at 5,000x. The Mini, Minor and Major can be won multiple times in one bonus game, while the Mega pays only once per feature. -
What does the Prize Booster feature do?
It upgrades every cash prize on the board by a random amount, from 0.25x up to 5x the bet. The value changes each time the symbol lands and applies to the current spin only. When several features are active, it always activates first. -
What order do the bonus features activate in?
Prize Booster always activates first, Extra Collect second and Instant Jackpot last. That fixed order means prizes can be boosted and banked before a jackpot drops, all within one spin. -
Can the POWER COMBO Bonus Game be retriggered?
Not in the usual sense. The round doesn’t award a fresh bonus, but the three-spin counter resets every time at least one symbol lands, so a lucky streak of landings can keep a single round running far beyond its opening three spins. -
What is the RTP of Christmas Riches Power Combo?
The RTP is 96.09%, which sits just above the industry average. It’s the total return, including the jackpot contribution. -
What is the minimum and maximum bet on Christmas Riches Power Combo?
Stakes run from 0.20 to 40.00 per spin, which keeps it comfortable for casual sessions while leaving room for bigger bets. -
Who makes Christmas Riches Power Combo?
Nailed It! Games, a studio with several titles in the Power Combo family, including Raging Gods: Olympus 2 Power Combo.

