Game Information
Crown Gems Slot Review
Hey, you there, slot fans! Ready for another find of the week?
But first: Have you ever played a slot game that surprised you in the most unexpected way possible? Yup, that was me the other day with Crown Gems. What at first seemed like just another old-school slot machine tuned to be something more.
Ok, so a few spins, and I was hooked. Can’t explain it, but there’s just something about Barcrest slots’ simplicity. And that high-roller energy? Keeps you leaning in for one more spin.
Not gonna lie, I’ve been delaying this slot review for a long time (I mean, it was launched in 2020, so… it’s been a while).
Telling you right away, it’s not everyone’s cup of coffee.
What Grabbed Me First?

You’ll excuse me for my long design description, right? The perks of being a perfectionist… tell me more. But the overall vibe matters to me as much as the slot’s win potential. You can skip this part if you want.
Right then, it’s not the coolest slot design I’ve ever seen. To be real, it’s kinda too retro. So don’t expect intricate storylines. It feels no different from a well-lit jewellery shop at night – might be ‘too much’ if you ain’t in the mood, or just perfect if you fancy something punchy.
I’ve gotta say, the overall design is pretty clean and simple. Smoothly running animations with just the slightest shimmer. It’s gems, so yeah, they’ll catch the eye.
So, Crown Gems? Easy on the eyes. Go that nostalgic charm you didn’t know you needed. Won’t blow your socks off with cinematic visuals for sure (not that it needs to).
Gameplay & Mechanics: Everything You’ll Wanna Know
To start with, you’ll also see Crown Gems under Reel Time Gaming, Blueprint, or Light & Wonder, besides Barcrest. But they’re all kinda part of the same family, so all good.
Now, let’s talk setup. Crown Gems is a classic 5×3 slot (what? Did you expect something else?) with 10 paylines.
But you haven’t heard the best part yet: you can actually activate the High-Roller mode and unlock up to 50 paylines. Does it mean a better return rate? 100%
Speaking of, Crown Gems has an RTP (Return to Player) of 95.05% – just slightly below the average. But if you activate the extra paylines, you can reach an RTP of slightly above the industry’s average of 96%. Gotta admit, that’s a nice one.
Volatility? Or, what can you expect in terms of wins? It’s medium to high. Let me translate this for you: you’ll get a mixed bag of regular small wins and random bigger wins, with a max win potential of up to 5,000 times your bet.
Seems like I forgot something… Ah, yes, betting range. That’s another thing I liked about Crown Gems. If you wish, you could start with a bet as low as £0.01 or go as high as £500 per spin.
Told ya it’s got many surprises up its sleeve.
Symbols & Paytable
We got our usual suspects – card symbols with the lowest payout. That said, you won’t be getting anything more than £200 for landing 5 of those. Better keep track of gems – green, blue, red – they all pay out big time. I mean, £500 for landing 5? Yes, please.
I haven’t told you yet about the highest pay. If you manage to land 5 Crown symbols, oh boy… you’ll be walking away with up to £5,000. Mad, right?
Not gonna lie, the max payout of up to £250,000 does look tempting, but let’s be realistic. We all know slots hit randomly. You could be spinning for hours and walk away with nothing to tell your friends about. So yeah, setting a bet limit doesn’t sound that bad.
Any Special Features?
Not that I want to, but I’ll disappoint you, guys. Crown Gems doesn’t have any bonus rounds. So forget about free spins if you’ve been waiting for that part.
The one and only special feature here is:
High Roller Mode
Whenever you’re in the mood for high stakes, you can turn on this mode and activate the big bet option. This will increase the RTP by adding extra lines.
It’s also high-risk, so don’t go all in.
How Frequently It Pays Out
No word of a lie, the base game alone feels a bit stingy. And since there are no special bonuses to be activated, the only thing that can improve your win potential is the High Roller mode.
I tell this often, but this time, it’s 100% accurate – you’ll need lots of patience to win big in this slot. So, don’t get your hopes up for those semi-regularly small wins to carry you.
The kicker is that the high-stakes mode will nudge the RTP up a bit (if you have the bankroll), but volatility doesn’t change, so it’s more of a high-risk, high-reward game. No wonder other players call it a high-roller slot.
Ok, let me make it clear to you – if you’re after steady small wins, this one ain’t for you. End of story.
Where to Play the Crown Gems Slot for Real Money in the UK?
Look, guys, you can play wherever you want. It’s up to you where to risk your cash. But if I were you, I’d pick licensed slots casinos with a more or less good rep in the UK.
You can do your own research, but here are a few trusted and top 20 UK casinos where I spotted Crown Gems in the game lobby, if you’re interested (no pressure):
Will I Go Back for Another Round?
I’ll keep it short and sweet: I liked the max win potential (way higher than in most modern slots) and the simple game rules. That lack of bonuses is a bit of a letdown. But the high-roller button is totally worth it (if you got the bankroll and patience, of course).
Honestly? Vibes with me. But I’ve always liked retro slots, so I might be biased, you know?
Ok, let’s be serious. Yes, I’ll play it again, at least for the high-roller mode, even though I’m more into branded slots with plot twists with crazy bonus rounds.
Fancy a spin? Sure, but try it in demo mode first (you can play for free right here on our website). Whenever you switch to real-cash play, do yourself a favour and use the casino’s responsible gambling tools to set deposit and time limits.
I might be a slot fan too, but I’ll never stop reminding you that smart play is your safest bet.
Same place, same time?
Crown Gems Slot: Comprehensive Data Analysis
Core Game Specifications
| Attribute | Value |
|---|---|
| Developer | Barcrest (also released by Reel Time Gaming under license) |
| Release Date | April 30 2020 |
| Theme | Gems, Royalty, Classic |
| Layout | 5×3 |
| Paylines | 10 |
| Bet Range | 0.10 to 500 (currency varies by operator) |
| Core Mechanics | Simple gameplay, High maximum win, Hi‑roller mode |
| Developer | Barcrest (licensed to Reel Time Gaming/Blueprint Gaming) |
| Technology | HTML5/JS, mobile compatible |
Mathematical & Payout Model
Return to Player (RTP)
Volatility
Max Win Potential
Symbols & Paytable Hierarchy
| Tier | Symbol(s) | Function & Value |
|---|---|---|
| Low Tier | 10, J, Q, K, A | Provides small, frequent wins to maintain gameplay. |
| Mid Tier | emerald, sapphire, ruby, diamond | Thematic items offering moderate payouts. |
| High Tier | purple crown | Highest paying symbols. Top hits available with full combinations. |
Crown Gems Bonus Features Mechanics
| Feature | Trigger | Initial Award | Core Mechanic | Enhancement/Retrigger |
|---|---|---|---|---|
| Hi‑roller mode | Activate big bet option | Increases RTP and adds extra lines |
Frequently Asked Questions (FAQ)
| What is the RTP of Crown Gems? | The standard RTP is 95.07%. |
| What is the maximum win? | The maximum win is 5000x your stake. |
| Does Crown Gems have bonus rounds? | The game does not include free spins or bonus rounds. |
| Is there a special mode for high stakes? | Yes, a hi‑roller mode increases RTP and adds extra lines. |
| What symbols pay the most? | The purple crown symbol pays the most. |
| Can I play on mobile? | The game is fully compatible with mobile devices. |
| How many paylines are there? | There are 10 fixed paylines. |
Crown Gems Performance Summary: Strengths vs. Weaknesses
Strengths
- High maximum win potential
- Simple and easy to understand gameplay
- Mobile friendly
Weaknesses
- No bonus features
- Relatively low RTP compared to modern slots
Overview
Crown Gems is a classic jewel‑themed video slot with simple gameplay, medium volatility, and a high maximum win potential. It features a 5×3 layout with 10 paylines, no bonus rounds, and a crown symbol that delivers the top payout.
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