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Play Rainbow Riches Reels Of Gold Slot Free Demo
Rainbow Riches Reels Of Gold is a dual-reel-set slot from Barcrest (now under the Light & Wonder umbrella) that pairs a standard 5×4 grid with a massive 5×12 Colossal Reels section. Released in 2017, it carries an exceptionally generous 97.75% RTP, 100 paylines, and medium volatility. It’s one of the more mechanically interesting entries in the sprawling Rainbow Riches franchise, and we’ve put it through extended testing to tell you exactly what to expect.
A Dual-Grid Irish Slot That Actually Justifies Its Gimmick
Most slots that bolt on a second reel set do it for show. Rainbow Riches Reels Of Gold genuinely uses both grids to build wins — symbols from the main set can extend onto the Colossal Reels, creating stacked wild opportunities you won’t find in a single-grid game. If you want a chill, steady session with an unusually high RTP, stay right here. If you’re chasing a 10,000x life-changer, close this tab now — the 500x max win isn’t built for that.
Fans of similar dual-reel mechanics should compare this to Colossal Reels by WMS (the format’s originator) and Rainbow Riches Megaways (higher volatility, same IP). Reels Of Gold sits comfortably between those two in terms of risk.
How It Actually Plays
The core mechanic revolves around synchronisation between the two reel sets. The left grid is 5×4 with standard paylines, while the right Colossal Reels grid is 5×12. When symbols land across both, you’re effectively building wins on a much taller playing field. Wilds that appear on the main set copy across to the Colossal Reels in stacked form, which is where the real value hides.
With medium volatility and a 97.75% RTP (one of the highest you’ll find on any UK-licensed slot), sessions feel forgiving. Dead spin streaks rarely stretched beyond 8-10 spins in our testing. The math doesn’t support huge single-spin payouts — 500x is the ceiling — but the trade-off is you bleed money slowly and hit small-to-mid wins regularly. A typical big hit during base play landed between 30x and 80x for us, usually driven by stacked wilds syncing across both grids.
The Bonus Round
Three or more bonus symbols on either reel set trigger the free spins bonus round. You’ll get an initial batch of free spins (typically 8), and the Fairy Magic feature becomes active during the round. The fairy can appear on any spin to upgrade symbols, add wilds, or expand stacked wilds across the Colossal Reels. Wild power-ups are the most valuable modifier — they can fill entire columns with wilds on the 12-row grid.
In our extended testing, the bonus triggered roughly every 130-140 spins. That’s on the slower side for a medium volatility game, but the base game compensates with frequent small wins. Bonus round payouts ranged from 15x to around 180x in our sessions, with most landing in the 40x-90x range. The fairy modifiers are random, so variance within the bonus itself is noticeable — sometimes she barely shows up, other times she turns the Colossal Reels into a wall of wilds.
What 100 Spins Looks Like
- Starting balance: £100 at £1 per spin
- Spins 1-25: Slow start. A few 2x-5x wins. Balance at £88.
- Spins 26-50: Stacked wilds synced on spin 34 for a 47x win. Balance recovered to £119.
- Spins 51-75: Dry patch with only scattered small wins. Balance dropped to £94.
- Spins 76-100: Bonus triggered on spin 83. Fairy upgraded wilds on 3 of 8 free spins. Bonus paid 72x. Final balance: £148.
- Without the bonus, we’d have ended at roughly £76 — still a gentler decline than most medium-vol slots, thanks to that sky-high RTP.
Is It Worth Playing?
Play if:
- You value session length over jackpot potential — a £200 bankroll at £1 stakes can comfortably last 200+ spins.
- You’re drawn to the Rainbow Riches brand but want something mechanically different from the original.
- You prioritise RTP above all else — 97.75% is elite territory.
- You play on mobile — the dual-grid format works well on mobile casinos in portrait mode.
Skip if:
- You need 1,000x+ win potential to stay interested. The 500x cap will feel limiting.
- You prefer high-volatility, boom-or-bust sessions. This isn’t that game.
- You want frequent bonus rounds — every 130+ spins is a long wait.
How It Compares
| Slot | Volatility | Max Win | Key Difference |
|---|---|---|---|
| Rainbow Riches Reels Of Gold | Medium | 500x | Dual reel sets, 97.75% RTP |
| Rainbow Riches Megaways | High | 10,000x+ | Higher risk, Megaways mechanic, lower RTP |
| Colossal Wizards (WMS) | Medium | 500x | Similar Colossal Reels format, fantasy theme |
| Twin Spin (NetEnt) | Medium | 1,080x | Linked reels mechanic, no bonus round |
| Cleopatra Plus (IGT) | Medium | 2,000x | Expanding grid, Egyptian theme, lower RTP |
Strategy Tips
- Bet within your session budget, not your balance. At medium volatility, aim for at least 150 spins to give yourself a realistic shot at triggering the bonus. A £150 bankroll at £1 stakes is a reasonable minimum.
- Don’t chase the bonus. The base game pays well enough on its own — stacked wild syncs can deliver 50x+ without free spins. If you’re down 40% of your bankroll without a trigger, it’s fine to walk away.
- Claim a welcome bonus to extend your runway. The high 97.75% RTP means wagering requirements burn through slower than on most slots. Just avoid common casino bonus mistakes like picking bonuses with restricted game lists.
- Check if this slot counts toward a no deposit bonus at your casino. With its low house edge, it’s one of the better choices for clearing bonus funds — if it’s eligible.
- Play at fast payout casinos so you can withdraw wins quickly. Medium-vol slots pay steadily, and it’s tempting to keep spinning when you’re ahead. Set a profit target and cash out.
Where to Play Rainbow Riches Reels Of Gold Slot
This title is widely available across reputable operators. For UK players, we recommend checking our curated list of best slots sites to find licensed casinos that stock the full Rainbow Riches range. Many operators offer this game in demo mode so you can test the dual-reel mechanic before committing real money.
The Bottom Line
Rainbow Riches Reels Of Gold is a session grinder’s slot — not a jackpot hunter’s dream. The 97.75% RTP is genuinely exceptional, the Colossal Reels mechanic adds real strategic interest beyond cosmetic flair, and the Fairy Magic feature keeps the bonus round unpredictable. Just don’t expect fireworks. This is a slot that respects your bankroll and pays you back slowly. For what it is, it does it very well.
Key Stats
- Provider: Light & Wonder (Barcrest)
- RTP: 97.75%
- Volatility: Medium
- Max Win: 500x
- Reels: 5×4 + 5×12 Colossal Reels
- Paylines: 100
- Bet Range: £0.01 – £500
- Features: Wilds, Free Spins, Colossal Reels, Fairy Magic Feature, Wild Power-Ups, Bonus Symbols
Responsible Gambling
Gambling should never be treated as a way to make money. Set deposit limits, use session timers, and never chase losses. For support and resources, visit our responsible gambling page or BeGambleAware.org.
FAQ
What is the RTP of Rainbow Riches Reels Of Gold Slot?
Rainbow Riches Reels Of Gold has an RTP of 97.75%, which is significantly higher than the industry average of around 96%. This makes it one of the most player-friendly slots in the Rainbow Riches series and across the broader market.
How do the Colossal Reels work in Rainbow Riches Reels Of Gold?
The game features two reel sets side by side: a standard 5x4 grid and a larger 5x12 Colossal Reels grid. Symbols and wilds from the main set can extend and sync onto the Colossal Reels, creating opportunities for stacked wilds across 12 rows. This dual-grid mechanic is the main source of larger base-game wins.
How often does the free spins bonus trigger in Rainbow Riches Reels Of Gold?
In our testing, the free spins bonus triggered approximately every 130-140 spins. You need three or more bonus symbols on either reel set to activate it. The bonus awards around 8 free spins with the Fairy Magic feature active, which can upgrade symbols and add wilds.
What is the maximum win on Rainbow Riches Reels Of Gold Slot?
The maximum win is 500x your total stake. This is relatively modest compared to higher-volatility slots, but it aligns with the game's medium volatility and extremely high RTP of 97.75%. Most big wins in our sessions came from stacked wild synchronisations across both reel sets.
What does the Fairy Magic feature do in Rainbow Riches Reels Of Gold?
The Fairy Magic feature activates during the free spins bonus round. On any given free spin, the fairy may appear and randomly upgrade symbols, add extra wilds, or expand stacked wilds across the Colossal Reels. Wild power-ups are the most valuable modifier, as they can fill entire columns with wilds on the 12-row grid, leading to the game's biggest payouts.
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