Rainbow Reels (Pragmatic Play) – Review & Demo Play

Introducing Rainbow Reels Video Slot

Rainbow Reels drops me into a classic Irish-themed slot with a twist. The grid runs 5x4 with 40 paylines, but the Seven Layers mechanic lifts it above the pack. Winning symbols are removed and the position reveals the next layer beneath, pushing chains of wins without new tiles falling from above. It feels like cascades, only flipped. When a position reaches the final layer in the base game, it turns empty and the spin sequence ends when no new wins land.

Pragmatic Play ties the mechanic to a bonus round that matters. Land Scatters to trigger 12 free spins, where the last layer at every position turns into Wilds that can be reused a set number of times. There’s a Bonus Buy for 100x if I want straight access. It’s a high volatility setup with 5,000x max win potential, and the default RTP sits at 96.07%, with alternative configurations available depending on where I play.

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Theme & Design in Rainbow Reels

The presentation is familiar but tidy. I’m greeted by windswept green hills, a bright rainbow, and a cheerful leprechaun standing to the right of the reels. Symbols lean into folklore: pipes, beer, horseshoes, boots, top hats, and the leprechaun himself. The visuals are crisp, animations are smooth, and the reels pop nicely on a purple frame, keeping the focus on each chain of wins triggered by Seven Layers.

Audio fits the bill. Upbeat melodies with an Irish jig vibe drive the pace of spins, and little harp glissandos accent wins. The leprechaun chips in with short lines that add charm without getting in the way. It all feels cohesive and keeps the rhythm steady in both base game and free spins, where the mechanic can take off.

Symbols & Payouts in Rainbow Reels

The paytable uses 11 regular symbols. Lows are 10 to A, paying up to 2.5x for five of a kind. Premiums climb through the pipe, beer, horseshoe, boots, and top hat, with the leprechaun at the top. Depending on the symbol, five-of-a-kind hits range from 3x to 10x. Wins pay left to right on consecutive reels, and with Seven Layers in play, chains can extend when new symbols appear beneath removed winners.

Specials are straight forward. The Wild is a rainbow icon that substitutes and also pays up to 10x for five, matching the leprechaun’s line win. The Scatter is a four-leaf clover used to trigger the bonus. In free spins, guaranteed Wilds sit on the last layer of every position and come with counters, allowing them to participate in multiple wins before they disappear.

Rainbow Reels Symbols and Paytable

Symbol	Quantity	Payout
	5	x10
	4	x3
	3	x1
	5	x7.5
	4	x2.5
	3	x0.8
	5	x6.25
	4	x2
	3	x0.7
	5	x5
	4	x1.5
	3	x0.6
	5	x3.75
	4	x1.25
	3	x0.5
	5	x3
	4	x1
	3	x0.4
	5	x2.5
	4	x0.75
	3	x0.3
	5	x2
	4	x0.6
	3	x0.25
	5	x1.75
	4	x0.45
	3	x0.2
	5	x1.5
	4	x0.35
	3	x0.15
	5	x1.25
	4	x0.25
	3	x0.1
	Scatter
	5+	x100
	4	x10
	3	x2
	Wild
	5	x10
	4	x3
	3	x1

How to Play Rainbow Reels Online Slot

I set my stake with the plus and minus buttons from 0.20 to 240. The info screen holds the paytable and feature rules, while the gear icon lets me tweak quick spin and sound. Autoplay handles a set number of spins with limits if I want it. Press spin to get going. The goal is lining up 3 to 5 matching symbols left to right, and letting Seven Layers reveal more symbols when wins remove the top layer.

Bonus Features in Rainbow Reels

Seven Layers drives the game. Each reel position hides up to seven layers. A winning symbol is removed and the next layer reveals a random symbol. Consecutive wins keep peeling layers until the final one is cleared. In the base game, an emptied spot stays blank for the remainder of that spin sequence. It’s a repeat-wins flow that can build momentum when multiple positions keep turning over.

Free spins kick in when Scatters land. Three, four, or five Scatters award 2x, 10x, or 100x the bet plus 12 spins. During the bonus, the last layer of every position is guaranteed to be a Wild with a counter showing how many wins it can join before it fades. Counters range from 3 to 13, and extra retriggers add 6 more spins when 3+ Scatters hit again.

If patience isn’t my plan, the Bonus Buy costs 100x the total bet and triggers a spin with at least three Scatters. That drops me straight into the bonus with a shot at chaining wins off those bottom-layer Wilds. The mechanic shines most here, where stacked counters can flood the reels and keep sequences rolling until counters tick down.

Bonus Buy Feature

Free Spins The free spins round can be instantly triggered from the base game by buying it for 100x current bet.
Feature Cost:	x100 Bet
RTP:	96.05%
Volatility:	-

Max Win, RTP, & Variance in Rainbow Reels

Rainbow Reels runs on high volatility with a max win capped at 5,000x the bet. The default RTP is 96.07%, while the Bonus Buy nudges it to 96.05%. There are alternative RTP settings of 95.05% and 94% used in some locations, so I always check the rules. Base hit rate is about 1 in 4.06 spins, while free spins show around 1 in 258. The 5,000x cap is rare but within reach when Wild counters line up.

The bet range is wide, from 0.20 to 240, which suits testing the waters or going in deeper. The Seven Layers mechanic can feel swingy in the base game once empty positions start to stack up, yet the bonus offsets that with guaranteed bottom-layer Wilds. Stats-wise, the max win lands roughly once in 6,463,506 spins, which fits the profile for a high variance Pragmatic Play release.

Rainbow Reels Video Slot - Our Verdict

I went in expecting another Irish reskin and came away hooked on the Seven Layers twist. The base game can sputter when spots go empty, but the free spins flip the script. Guaranteed Wilds with counters turn runs into proper wild fests, and that’s where the slot sings. Wilds are the secret ingredient here. With 5,000x potential, a sharp RTP setup, and a mechanic that actually matters, Rainbow Reels is well worth a spin.