MRQ is offering new customers up to 300 cash spins with the promo code POTS300, with no wagering requirements and no cap on what you can win.
The spins come in four batches of 75 rather than all at once, and each batch has to be earned on a separate day. So this is a four-day commitment rather than a one-off deposit, and it is worth understanding what that actually costs before you start.
⚡ What the full 300 spins actually requires
DayYou depositYou wagerYou getValue1£10£10, within 12 hours of depositing75 spins£7.502£10£10, within 12 hours75 spins£7.503£10£10, within 12 hours75 spins£7.504£10£10, within 12 hours75 spins£7.50Total£40£40300 spins£30
MrQ’s headline mentions a “first deposit & spend of £10”, which is accurate for the first 75 spins but not for the 300 in the headline. Getting the full amount means £40 through your account across four consecutive days.
To be clear, that £40 is staked rather than spent: you keep whatever is left after wagering it, and the spins themselves carry no wagering requirement. But you do need £40 of cash flow across four days, and the days have to be consecutive.
Do I need an MrQ promo code?
Yes. The code is POTS300, and it needs to be applied when you register.
If you sign up through a link on this page it should be applied automatically, but check it is showing before you complete registration. Any other MrQ codes you find elsewhere are either expired or for a different promotion.
The offer also cannot be combined with any other MrQ promotion, so you are choosing this one over the alternatives rather than stacking them.
How to claim, day by day
Register at MrQ with POTS300 and complete verification.
Deposit £10.
Wager £10 within 12 hours of that deposit, on games that count towards the spend requirement.
Collect 75 spins, credited within 10 minutes and available as soon as you launch the game.
Repeat on each of the next three days.
The three clocks you need to watch
This offer has more timing conditions than most, and they overlap.
Twelve hours per day. Your £10 wager has to be completed within 12 hours of that day’s deposit. Deposit late at night and the window closes before you have finished.
Forty-eight hours per batch. Each set of 75 spins expires 48 hours after you qualify for it, and anything unused is removed. Since you are qualifying again the next day, day one’s spins run out partway through day three. You are juggling overlapping batches, not banking them.
Four consecutive days. Miss a day and MrQ’s terms state the full 300 spins may not be claimable. There is no catching up later.
What counts towards the £10 spend
Not everything you play will progress the requirement. Live casino and table games are both excluded, and MrQ maintains a separate list of excluded games at mrq.com/excluded-wagering.
Worth checking that list before you deposit, because staking £10 on an excluded game means the day is wasted and the consecutive-day clock keeps running.
All 300 spins are on one game
Every spin is on Fishin’ BIGGER Pots of Gold, at a fixed 10p stake. There is no choice of game and no option to vary the stake, which is simpler than most offers but does mean you need to be happy playing the same slot 300 times across four days.
No wagering, and no win cap
Most casino welcome offers hand you bonus funds you have to play through. Since January 2026, the Gambling Commission has capped that playthrough at 10 times the bonus, but 10x on £30 still means £300 of staking before you see any of it.
MrQ avoids it. The spins are branded cash spins for a reason: winnings go to your withdrawable balance with nothing to play through.
The terms also state explicitly that winnings are not capped, which is rarer than it should be. Large wins may be held for security checks and validation by the game provider, but there is no ceiling on the amount itself.
⚠️ Key terms and the small print
Promo codePOTS300, at registrationTotal spinsUp to 300, in four batches of 75Total deposit required£40 (£10 per day for four days)Wagering requirementNone on the spinsWin capNoneSpin value10p fixed, £30 in totalEligible gameFishin’ BIGGER Pots of Gold onlySpend window12 hours from each depositSpin expiry48 hours per batchExcluded from spendLive casino, table games, plus MrQ’s excluded games listOperatorTek Fox Ltd, UKGC account 60629EligibilityNew customers only, 18+, one offer at a time
Consecutive days matter. Missing one means the remaining spins may be forfeited.
Spins are credited within 10 minutes of the spend being met, and appear when you launch the game.
MrQ can change or withdraw the offer at any time, though customers already registered are held to the terms that applied when they signed up.
Our verdict
Worth claiming if you were going to play across several sessions anyway. Thirty pounds of spins with no wagering and no win cap is a strong return, and MrQ is one of the few operators to state the no-cap position in writing rather than leaving you to infer it.
Look elsewhere if you want a single deposit and done. The four-day structure, the 12-hour daily window and the 48-hour batch expiry add up to real admin, and one missed day costs you up to 225 spins. If you only want to try the site, the mobile verification offer is a far lower-commitment way in.
Offer terms checked on 5th August, 2026
Other casino offers worth comparing
❓ MrQ promo code FAQ
1. Are there MrQ promotions for new customers?
Yes. The main one is the POTS300 welcome offer, giving up to 300 cash spins across four days. MrQ also offers 10 free spins for verifying your mobile number, which needs no deposit.
2. How do MrQ free spins work?
MrQ calls them cash spins because winnings go straight to your withdrawable balance with no wagering requirement. Each spin on this offer is fixed at 10p on Fishin’ BIGGER Pots of Gold, and each batch of 75 expires 48 hours after you qualify.
3. What is the MrQ promo code?
POTS300, applied at registration. It unlocks up to 300 cash spins over four consecutive days, subject to depositing and wagering £10 each day.
4. Is there a limit on what I can win from MrQ free spins?
No. The offer terms state that winnings are not capped, although large wins may be subject to security checks and validation by the game provider.
5. What happens if I miss a day?
You forfeit the remaining spins. The four qualifying days have to be consecutive, and MrQ’s terms state the full 300 may not be claimable if a day is missed.
About the author
James Anderson
James Anderson is a Betting & Gaming Writer at The Jattvibe. He is an expert in sports betting and online casinos, and joined the company in November 2020 to work closely with leading bookmakers, casinos, and online gaming companies to curate content in all areas of iGaming and sports betting. He previously worked as a Digital Sports Reporter and Head of Live Blogs/Events at the Daily Express and Daily Star, covering football, cricket, snooker, F1 and horse racing.
Find James on LinkedIn
Remember to gamble responsibly
A responsible gambler is someone who:
Establishes time and monetary limits before playing
Only gambles with money they can afford to lose
Never chase their losses
Doesn’t gamble if they’re upset, angry or depressed
Gamcare – gamcare.org.uk
Read our guide on responsible gambling practices.
For help with a gambling problem, call the National Gambling Helpline on 0808 8020 133 or go to gamstop.co.uk to be excluded from all UK-regulated gambling websites.
