MrQ has become one of the leading online slots sites in the UK since launching in 2018, and we can recommend Big Bass Bonanza, Big Bass Splash, Book of Dead, Starburst and Mega Moolah as the best slots on MrQ.
The MrQ slot bonus has no-wagering free spins, as well as a quick payout gaurantee that promises to process requests within a minute, both of which have contributed to the brand’s popularity.
In addition, the MrQ slots lobby carries over a thousand games, including classic slots, Megaways slots, progressive jackpot slots and more.
You can read more about each of our picks for the best slots on MrQ below, as well as information on the wider slots market.
Slot | Provider | Provider RTP | Max win |
|---|---|---|---|
Big Bass Bonanza | Pragmatic Play | 96.71% | 2,100x stake |
Big Bass Splash | Pragmatic Play | 96.71% | 5,000x stake |
Book of Dead | Play'n GO | 96.21% | 5,000x stake |
Starburst | NetEnt | 96.09% | 500x stake |
Mega Moolah | Microgaming | 93.42% | 1,955x stake |
Where to start with MrQ slots
For those who are new to MrQ, Big Bass Bonanza and Big Bass Splash are the best slots for RTP on this list, while Book of Dead is good for a high-volatility free spin rounds and Starburst is the pick for a low-volatility session.
Remember that the slots bonus spins carry no wagering, so the winnings are cash, and eligible withdrawals come with a payout promise that pays compensation if it is missed.
The list below carries the figures for each game, and the limits section explains the spend limit that has to be set before the first deposit.
Best MrQ slots to play in 2026
Our list of the best slots on MrQ includes five games that run from the best RTP on this list down to the lowest, in the same order as the table above.
This operator shows an RTP on every game page, so a player who wants to check a title's return before playing can do it in the lobby.
1. Big Bass Bonanza
Provider: Pragmatic Play
Game detail | Figure |
|---|---|
Reels | 5 |
Paylines (ways to win) | Up to 15,625 |
Provider RTP | 96.71% |
Volatility | High |
Max win | 2,100x stake |
In-game features | Bonus Games, Free Spins, Multipliers, Wilds |
Big Bass Bonanza is the flagship title from popular studio Pragmatic Play, operating five reels and up to 15,625 paylines, with a collect multiplier that grows during the free spins.
It is a high volatility game with an RTP of 96.71% – matched on this list only by the sequel below – and a top win of 2,100x stake, and it is the perfect title for players who are fans of the popular series, as well as anyone who wants a simple, accessible high volatility title.
2. Big Bass Splash
Provider: Pragmatic Play
Game detail | Figure |
|---|---|
Reels | 5 |
Paylines (ways to win) | 10 |
Provider RTP | 96.71% |
Volatility | High |
Max win | 5,000x stake |
In-game features | Bonus Games, Free Spins, Multipliers, Wilds |
Big Bass Splash is the sequel to Bonanza, and it stands out at MrQ because it is the only game where new customers can use their free spins from the welcome offer.
The game is similar to Bonanza in that it is a high volatility title that carries an identical 96.71% RTP, though the main differences include a higher ceiling on free spins and a maximum win of 5,000x stake.
To that end, Big Bass Splash is the only pick among the best slots on MrQ for players looking to use their free spins, and it’s a good option for those who prefer the bigger swing and a higher max win potential.
3. Book of Dead
Provider: Play'n GO
Game detail | Figure |
|---|---|
Reels | 5 |
Paylines (ways to win) | 10 |
Provider RTP | 96.21% |
Volatility | High |
Max win | 5,000x stake |
In-game features | Free Spins, Wilds |
Book of Dead is one of the flagship titles from Play'n GO, with a Rich Wilde adventurer and ancient Egypt theme. The game uses five reels and 10 paylines, with an expanding symbol feature in the free spins standing out as the main in-game bonus feature.
This is a high volatility slot with an RTP of 96.21% and a top win of 5,000x stake, and it is a good pick for any player chasing a multiple, as well as those who are just transitioning to high volatility games (or anyone who simply wants to try out a classic slot title).
4. Starburst
Provider: NetEnt
Game detail | Figure |
|---|---|
Reels | 5 |
Paylines (ways to win) | 10 |
Provider RTP | 96.09% |
Volatility | Low |
Max win | 500x stake |
In-game features | Free Spins, Jackpot, Wilds |
Starburst is a long-running favourite produced by famed studio NetEnt, and it is the best choice for a player who wants a longer, more calm session rather than a jackpot slot.
The game has one of the lowest RTP rates on our list at 96.09%, and its low volatility also makes it perfect for beginners.
It uses a cosmic theme and has the standard five reels and 10 paylines, with expanding wilds that trigger a re-spin and wins that arrive from either direction.
The max win of 500x stake is also the smallest top win on this list, which is the trade-off for for a longer session.
5. Mega Moolah
Provider: Microgaming
Game detail | Figure |
|---|---|
Reels | 5 |
Paylines (ways to win) | 25 |
Provider RTP | 93.42% |
Volatility | Low |
Max win | 1,955x stake |
In-game features | Free Spins, Jackpot, Multipliers, Wilds |
Mega Moolah is the progressive jackpot pick on our list, with this popular game – produced by well-known studio Microgaming – offering five reels, 25 paylines and an African safari theme.
The game includes four progressive jackpot levels, with notable features including free spins, multipliers and wilds. It is a low volatility slot with a base-game top win of 1,955x stake, and the lowest RTP on our list at 93.42%.
What the wager-free spins are actually worth
The MrQ promo code offer hands a new player 100 free spins at a fixed value of £0.10, so the package is worth a small cash sum.
However, these free spins carry no wagering requirements, so whatever the spins produce is withdrawable as cash.
The MrQ free spins are credited for use only on Big Bass Splash, and they expire within 48 hours – the operator's own terms decide any cap, so a player should read these T&Cs before depositing.
The referral scheme pays the same way, in wager-free spins, and players weighing this against a matched deposit offer should compare it against the various no deposit slot bonuses out there before signing up.
The 60-second payout, and where the guarantee stops
MrQ runs a policy of giving players small compensation if withdrawals do not process within a minute.
Eligible withdrawals are meant to process within a minute or the operator pays a user £10, but said compensation is capped at one payment per player per day.
MrQ offers a low £10 minimum on both deposits and withdrawals, a per-method maximum that sits well below that for cards and bank transfer, and no option to move money to a wallet.
As with all casinos online, money returns to the method used to deposit, but remember that a request sent over the weekend must wait until the working week resumes.
Finally, remember that identity checks run before the first withdrawal rather than at sign-up, though MrQ now supports verifying through a banking app, which is another plus.
A spend limit before your first deposit
MrQ makes a spend limit compulsory during sign-up, so a player cannot complete a first deposit without choosing one.
When using the site, a limit can be lowered immediately but raising one requires a waiting period, which is deliberate.
Other controls that MrQ uses include daily, weekly and monthly deposit limits, a loss limit, reality checks at set intervals, a time-out and self-exclusion running from months to years.
Players who want a hard cap on losses should set both a deposit limit and a loss limit at signup. You can read more about setting your own slot budget with our guide.
No VIP ladder, so where the rewards go
There is no tiered VIP programme at MrQ, so a player looking for a ladder to climb will not find one.
Instead, players are rewarded with cash back on selected play on the best MrQ slots, a weekly free-spin drop at a fixed time, tournament prizes through a studio's network, and spins for referring a friend.
Of course, a cash-first scheme pays a regular player something usable, while a points ladder pays a regular player more but only in a currency the operator controls.
Overall, players who want a scheme with visible tiers should compare elsewhere, and you can see how casino reward schemes compare with our guide.
Limits, time-outs and self-exclusion at MrQ
Remember that gambling in the UK is for adults aged 18 and over. You should only play slots with money set aside for entertainment – never chase any losses, and try to decide a budget in advance of playing.
MrQ requires users to set a spend limit at sign-up, and UK rules cap a single online slot spin at £2 for players under 25 and £5 for those aged 25 or over, so there is already a limit to how fast a session can move.
The brand also offers tools like deposit limits, a loss limit, reality checks and a time-out, all of which sit inside the account. Note that lowering a limit takes effect at once, while raising one needs a waiting period.
Self-exclusion is another option that users can take, and at MrQ this can run from six months to five years, with permanent closure available.
GamStop also sits alongside the site’s own self-exclusion, so users who want a full break can exclude themselves from all licensed online gambling sites for any period of time.
There are also several charities and healthcare providers in the UK that can provide free, confidential support and information if you want direct help with gambling-related issues. Useful sites include:
Best MrQ slots - FAQs
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