Onyx Slots offers UK players a Free Spins promotion every Monday as a thank you for playing. To qualify, you need to have deposited and wagered on slots during the previous week.

Depending on your weekly deposit and wager amount, you could receive either 10 or 20 Free Spins credited by 5pm each Monday (or the next working day after a bank holiday). Spins are valid for 24 hours and can be used on specific popular slot games.

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  • Deposit and wager £25 or more on slots the previous week to qualify for 10 Free Spins.
  • Deposit and wager £50 or more on slots the previous week to qualify for 20 Free Spins, this includes the 10 spins from the £25 tier (no stacking).
  • Free Spins are credited every Monday by 17:00 GMT; if a bank holiday falls on Monday, spins arrive the next working day.
  • Eligible Free Spins can be used on Big Bass Bonanza 1000, Cowboys Gold or Lucky’s Wild Pub with a spin value of 10p.
  • Once credited, spins are valid for 24 hours and winnings are paid in cash with no wagering requirements.
  • Only slot wagers count towards qualification; deposits and wagers on other games like roulette or blackjack do not qualify.

Please note withdrawals before spins are credited may void your eligibility. Spins must be claimed by 23:59 on Monday and used within 7 days or they will expire.

For UK players interested in payment options, you can check out casinos that accept Mastercard here for convenient and secure deposits, including faster payments.

If you want to learn more about what Onyx Slots offers, feel free to read our detailed Onyx Slots review for insights on their game selection and platform features.

Remember to gamble responsibly. If you need help or advice, visit gamcare.org.uk or call GamCare free on 0808 8020 133 for support and information.

🎯 Mr. Gamble EXPERT TAKE

This Onyx Slots promotion gives you free spins based on how much you deposited and played on slots the week before. If you wagered at least £25 last week, you get 10 free spins. If you wagered £50 or more, you get 20 free spins. The spins come every Monday by 5pm, except on bank holidays, and you have to use them on certain games like Big Bass Bonanza 1000. You’ve got to use your spins within 24 hours their credited, so no hanging about.

This kind of weekly free spin reward is pretty common in the UK market. Typically, casinos offer daily or weekly spins if you meet some wagering threshold. The spin value here is 10p, which is quite standard for these types of promos. Some places might offer more spins daily but with lower wager requirements. It’s nice that your winnings from the spins come as cash with no wagering requirements, which is not always the case.

Right now, UK players are seeing a lot of daily and weekly free spin deals popping up because they keep things simple and add fun value without complicated bonuses. It’s a good way to keep regular players engaged, especially when the spins credit automatically if you’ve met the criteria. This offer fits nicely into that casual but rewarding style.

Looking at a similar offer, Regal Wins Casino has a daily deal where you get 5 free spins each day as long as you stake £10 on slots. They also reward those who play several days in the week with extra rewards. Onyx Slots requires higher total spend each week but gives you more spins at once. Regal Wins needs you to opt in for the spins daily, while Onyx credits automatically on Mondays.

The spin value at Regal Wins is not stated here, but their requirement to stake at least £10 daily is easier for smaller budgets. Onyx asks for £25 or £50 wagered weekly. Also, Onyx’s spins last just 24 hours once received but come with no wagering requirements on winnings, which may be better than some daily deals where wagering could apply. You can click here to see the Regal Wins offer and compare which fits you best.

This promo suits you if you regularly play slots and usually wager at least £25 a week. You get rewarded for your loyalty without extra tricky terms. But if you only play occasionally or prefer other casino games like blackjack or roulette, this won’t help you since only slot wagers count. Also, remember to use your spins within 24 hours or you lose them, so make sure you log in Monday to play.

Watch out if you withdraw your funds before the spins are credited because that might cancel your eligibility. And since spins only come once a week, it’s not for players who like daily action. But the freedom of cash winnings with no wagering is a nice perk that makes it feel fair and straightforward.

If you’re a regular slots player who likes easy extras without hunting for daily promos, this is worth a look. Just keep an eye on the qualifying wagers and timing. For smaller players or daily spin lovers, you might want to consider alternatives like Regal Wins instead.