3D Slots Free Play Guide

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In some countries, including the UK, you must verify that you are at least 18 years old before you can play slots for free or with real money online. As such, we have included the best casino sites to play each of the top 3D slots for free online in the table above.

On this page, you will find out which 3D slots we ranked as the best. We have included demo versions of our top 10 games. So, you can play 3D slots online free with no download and no registration needed right here on this page. If you enjoy other types of slots to 3D games, you may also want to check out the best free casino online slots with no downloads. You can also find many more free slots to play for fun on our website.

Best Free Online 3D Slots by Category

As we explained earlier, you can play 3D slots online for free on this page. We have selected the ten best 3D slot machines and provided demo games for you to try out. We have also provided a review of each featured game, so you can see what it has to offer. Still, if you need a little help deciding the best game for you, we have listed the best 3D free slots by type:

If you are ready to play with real money, you may want to head straight over to our review of the best real money 3D slots. Still, if you want to get started with free 3D slots online, then read on. Next up, you will find the ten best 3D slots that you can play for free online.

List of the Top 10 3D Slots Free Games

4 Seasons by Betsoft

We start our 3D slots free games list with 4 Seasons. Featured at the best Betsoft casino sites, this slot has 5 reels, 30 paylines, and a Chinese theme. You’ll see beautifully crafted 3D animal symbols grace the reels. Each symbol boasts the same payouts. Yet thanks to the Seasonal Wheel, you can add win multipliers to selected symbols the more you play.

Instant play

Once you have played 30 spins, the Seasonal Wheel will rotate to a new season. When this happens, a 10x multiplier is added to a selected golden symbol. The symbols that sit on either side of the gold symbol become silver and bronze, with x5 and x2 multipliers added. The slot also boasts a free spins bonus, stacked symbols, and block win combos. If this slot sounds like your cup of tea, be sure to check out our complete 4 Seasons slot review.

Finn and the Swirly Spin by NetEnt

If you want to play 3D slots online free, you cannot go wrong with this NetEnt slots game. Finn and the Swirly Spin is a fun Irish-themed slot that is full of innovation. Forget traditional slot gameplay and prepare for a fresh gaming experience. This slot’s reels are spiral, and with every spin, the symbols circle around the spiral reel. The graphical quality is exceptional, and the 3D Finn, the leprechaun character, plays an enchanting tune on his tin whistle as you spin.

Finn and the Swirly Spin Free Play Slot

Instant play

This unique slot is jam-packed full of exciting and rewarding features. It boasts four different free spin games, which can be unlocked by collecting keys. There are also four random bonus features. Plus, wild symbols explode when they complete a win, giving you a shot at more payouts. At 96.62%, this is the highest RTP slot on our list. We recommend that you read this complete Finn and the Swirly Spin slot review to find full details of this feature-rich 3D slot game.

Gonzo’s Quest Megaways by Red Tiger

Gonzo’s Quest Megaways is an excellent follow up to the legendary Gonzo’s Quest NetEnt slot. The NetEnt subsidiary, Red Tiger, has provided a fresh new spin on the popular classic game. The 3D graphics are second to none, immersing you in the gameplay. The quirky conquistador, Gonzo, adds a fun edge, providing amusing animations and commentary on your gameplay. Up to 7 symbols can land on each of the 6 reels, creating up to 117,649 ways to win.

Free Demo of the Gonzo’s Quest Megaways Slot

Instant play

This slot features avalanche multipliers. With every win, the winning symbols disappear, making way for new symbols and more potential wins. With every consecutive win, the multiplier increases up to x5. This feature becomes especially lucrative during the Free Falls bonus, with increasing multipliers reaching up to x15. The game also includes Unbreakable Wilds and the Earthquake feature. Find full details of those special features in this Gonzo’s Quest Megaways slot review.

Sherlock of London by Rabcat

This Sherlock Holmes inspired game is the next on our best free online 3D slots list. Sherlock of London is a 5-reel, 3-row, 25 payline Rabcat slot. It features detailed 3D symbols that capture the theme perfectly. The game runs flawlessly on all platforms, both desktop and mobile. Plus, it comes with great sound effects and plenty of special features.

Free Demo of the Sherlock of London Slot

Instant play

In addition to Sherlock Holmes Wilds, the game includes the Connecting Wilds feature. If more than one wild appears, all symbols in the connecting path will be transformed into wilds. Plus, if two wilds land side by side, the double win feature is unlocked. The game also includes bonus spins and free spins with extra or expanding wilds. Check out this Sherlock of London slot review for further details.

Reactoonz by Play’n GO

If you want to play the best 3D slots for free, Reactoonz is not to be missed. This popular slot game is featured at many of the best Play’n GO casino sites. The alien-themed 3D video slots game is played on a 7×7 grid. It features cascading wins, where winning symbols explode and make way for more potential winning combinations.

Free Demo of the Reactoonz Slot

Instant play

Each win transfers energy to the Gargantoon alien that waits beside the reels. Once fully charged, the Gargantoon makes the quantum leap onto the game grid, releasing a chain reaction of up to five special features, including Implosion, Demolition, Incision and Alteration. With so many features available, we recommended reading our Reactoonz slot review to find out all about them.

Lucky Neko Gigablox by Yggdrasil

Next up in our list of top free 3D slots online is one of the best Yggdrasil casino games. This slot has a Japanese theme focusing on lucky waving cats or Maneki-Neko. With every spin of the reels, huge gigablox symbols land, shaking the reels and their surroundings, creating a full-on 3D gaming experience. Lucky Neko Gigablox has a 6-reel 4-row configuration with 40 paylines.

Free Demo of the Lucky Neko Gigablox Slot

Instant play

Gigablox symbols can cover up to 6×6 reel positions, creating the potential for big wins. The main highlight of the game is the free spins feature. Landing five or more bonus symbols will trigger the free spins, with each triggering symbol awarding one free spin. During the bonus round, the reels expand to 6×8, with 85 paylines. Plus, one symbol becomes blessed on each free spin. All wins included the blessed symbol, are multiplied x5. Head to our Lucky Neko Gigablox slot review for a more detailed overview of the game.

Jungle Jim by Quickfire

If you want to play 3D slots online for free, why not take Jungle Jim for a spin. Jungle Jim, also known as Jungle Jim El Dorado, is a 3D slot from Microgaming, available on the Quickfire online casino platform. The adventure-themed slot game has 5 reels, 3 rows, and 25 paylines. The titular adventurer appears in 3D next to the reels, providing extra entertainment as you play.

Free Demo of the Jungle Jim Slot

Instant play

The slot features Rolling Reels gameplay. Winning symbols are replaced with new ones, creating the chance of more wins. What’s more, every consecutive Rolling Reels win sees the multiplier increase up to x5. The game also includes a free spins bonus, where the Rolling Reels multiplier reaches as high as x15. If you like the look of this game, then check out our Jungle Jim slot review to find out even more.

Black Gold by Betsoft

The Black Gold 3D slots free play game has 5 reels, 3 rows, and 30 paylines. The Betsoft slot provides a unique spin on the old Wild West theme, where you join the cowboy on the hunt for oil. The authentically themed symbols are sharp and defined. Plus, you will see the 3D cowboy character standing beside the reels as you play.

Free Demo of the Black Gold Slot

Instant play

This game features Centre Reel Respins. After any winning spin, the central reel will re-spin for a chance of landing another payout. Each time the centre reel re-spins, the multiplier increases up to x5. The slot also boasts free spins with an extra multiplier wild. It also offers two bonus games. The Drill for Oil Click Me bonus is a pick and win game. And the Higher or Lower bonus round does what it says on the tin! You can find full details about the bonus features in this Black Gold slot review.

Dr. Jekyll & Mr. Hyde by Betsoft

The Victorian horror novella inspires the Dr. Jekyll & Mr. Hyde slot. It has a gothic edge, and exceptional 3-dimensional graphics that bring the theme to life. Plus, it is filled with special features that authentically capture the classic horror story. This is a 5-reel slot with 30 paylines.

Dr Jekyll and Mr Hyde Free 3D Slot

Instant play

The game boasts many features, including random multipliers, transforming wilds, free spins, and two bonus games. The Frenzy bonus gives you the chance to win up to 66x your total bet if you successfully traverse the streets of London without meeting a police officer. The Potion bonus offers wins of up to 160x the total bet for crafting the perfect anti-monster serum. If you want to find out more about these features, check out our Dr. Jekyll & Mr. Hyde slot review.

EggOMatic by NetEnt

We wrap up our best free online 3D slots list with another top NetEnt slot. EggOMatic has 5 reels, 20 paylines and a quirky theme set in a robot chicken factory. As you play, the 3D EggOMatic machine pumps feature eggs onto a conveyer belt that runs across the top of the reels. Land a rooster wild in a reel beneath an egg, and you will activate its feature.

EggOMatic Free 3D Slot

Instant play

Once activated, the Spreading Wild egg turns all adjacent and diagonal symbols into extra wilds. The Free Spins egg can award between 7 and 50 free spins. In comparison, the Coin Win egg provides big cash payouts. There is also a Surprise Egg, which will award one of the other three egg features randomly. Why not have a look at this EggOMatic slot review for more details.

Best Online Casinos to Play 3D Slots for Free

If you want to play free online 3D slots with no download, take your pick from our top 10. Our demo games allow you to play instantly for free. Still, if you would like a larger choice of free 3D slots to play online, you could join an online casino. Many online casinos offer the chance to play for free once you create a new player account. With that in mind, here are the best casinos to play 3D slots online for free:

Best casinos to play 3D slots online for free
Online Casino Welcome Bonus: All Slots: Mobile Slots: Jackpot Slots: Site Rating: Secure Link:
100% up to £100 + £88 Free 500+ 490+ 20+

4.95 ★ out of 5

www.888casino.com Full T&C apply New players only • No Deposit Offer: Claim in 48 hrs • 14 day expiry • FP wins are credited as bonus and capped at £10, exc. JP win • 50x wagering • Deposit Offer: £20 min deposit • Claim in 48 hrs • Valid for selected games • Bonus wins capped at £500, excl. JP wins • Pre-1st deposit only: Bonus wins & max redeemable amount capped at £100, excl. JP wins • 30x wagering – req. vary by game • Bonus expires in 90 days • Payment method & country restrictions apply • No Deposit Offer terms & Deposit Bonus Offer terms. BeGambleAware
100% up to £50  + 100 Spins 200+ 300+ 5+

4.90 ★ out of 5

www.karamba.com Full T&Cs apply. 18+, Welcome Bonus: New Players only. Min Deposit: £10. Max bonus £50. 100 spins require 3 deposits. WR 35x, spins valid for 24hrs, on selected games.
Up to 30 Free Spins  For £10 Wager 300+ 200+ 5+

4.85 ★ out of 5

www.virgingames.com Full T&Cs apply. 18+. New members only, must opt in. Min £10 deposit & wager. 30 day expiry from deposit.18+. Free Spins: on Double Bubble. 1p coin size, max lines. Bingo: Advertised ticket value based on £1 tickets. Game availability & restrictions apply.
100% up to £50  Welcome Bonus 300+ 280+ 15+

4.80 ★ out of 5

www.betway.com Full T&Cs apply. United Kingdom – *New customers only. Opt-in required. 100% Match Bonus up to £50 on 1st deposit of £10+. 50x bonus wagering applies as do weighting requirements. Debit Card & PayPal deposits only. This offer is valid for 7 days from your new account being registered. Irregular gameplay may invalidate your bonus.

Our recommended casino sites offer a solid selection of 3D slots and other types of games to play for free. You will find 3D slots from the best developers in the industry. Rest assured that each site is licensed and regulated, ensuring that your personal data will be secure and protected. What’s more, like all the best slot sites, you can claim a bonus when you decide to make the first deposit.

Play 3D Slots Online for Free with a No Deposit Bonus

When you play free 3D slots online, you cannot win real money in return. Free play slots are just for fun and help you practice before you play with your own money. Yet if you claim a no deposit casino bonus, you could play for free and potentially win real money. If that sparks your interest, here are the best no deposit slots bonus offers for 2021:

Best no deposit slots bonus offers
Online Casino Bonus Offer Validity Wagering Requirements Offer rating Secure Link:
£88 Free Play 14 Days x30

4.95 ★ out of 5

www.888casino.com Full T&C apply New players only • No Deposit Offer: Claim in 48 hrs • 14 day expiry • FP wins are credited as bonus and capped at £10, exc. JP win • 50x wagering • Deposit Offer: £20 min deposit • Claim in 48 hrs • Valid for selected games • Bonus wins capped at £500, excl. JP wins • Pre-1st deposit only: Bonus wins & max redeemable amount capped at £100, excl. JP wins • 30x wagering – req. vary by game • Bonus expires in 90 days • Payment method & country restrictions apply • No Deposit Offer terms & Deposit Bonus Offer terms. BeGambleAware
£5 On Selected Slots 28 Days x100

4.90 ★ out of 5

jackpotmobilecasino.co.uk Full T&Cs apply. New players only. £5 sign up bonus is on Shamrock N Roll, Mayan Marvels & Candy Swap Slots available Max conversion £20. No deposit required. 100x wagering. SMS validation req. For £500 welcome bonus First 3 deposits only. Min dep. £10, Max bonus £500 + 50 free spins on Starburst (on 1st deposit). 4x conversion. 40x Wagering. Subject to Jackpot Mobile Casino’s Bonus policies apply.
77 Free Spins No Deposit Bonus 14 Days x50

4.85 ★ out of 5

www.777.com Full T&Cs apply. 18+ • Promocode: TUKC • No Deposit Offer: New players only • Claim within 48 hrs • 14 day expiry • FreePlay (FP) wins credited as bonus & capped at $10, excl. JP wins • Pre-1st deposit only: Bonus wins & max redeemable amount capped at $100, excl. JP wins • 50x wagering – req. vary by game • Bonus expires in 90 days • Deposit Offer: 1st deposit only of $20 min • Bonus granted once deposit is wagered 20x • Bonus expires in 21 days • Both: Bonus wins capped at $500, excl. JP wins • Bonus & FP valid for selected games • Payment method & country restrictions apply • Withdrawal restrictions & No Deposit Offer terms & Deposit Bonus Offer terms apply. • BeGambleAware
£5 Free Bonus 28 Days x100

4.80 ★ out of 5

www.monstercasino.co.uk Full T&Cs apply. New customers only, First 3 deposits only, Min deposit £10, Max bonus £500 + 50 spins on starburst, Selected slots only, 4x conversion, 40x wagering.

It is worth noting that while no deposit casino bonuses let you play for free and win real money, there are some strings attached. Before you can withdraw any winnings made with a free bonus, you will need to play through the bonus winnings a certain number of times. You could also be required to deposit before you can make a withdrawal.

As such, we advise you to always read the promotional terms before you accept any bonus. Also, note that no deposit bonuses are often limited to selected slots. So, you may not be able to play all 3D slots for free with the bonus. Still, the best casinos that offer £10 no deposit slot bonus offers are sure to have a decent selection available.

Play 3D Slots for Real Money Online

After you have played 3D slots free online, the next step is to play for real money. While there’s no denying that playing just for fun has its benefits, you only experience the full thrill and excitement a 3D slot has to offer when you play to win real cash. So, if you are ready to enjoy the ultimate gaming experience, here are the best online casinos to play 3D slots with real money:

Best online casinos to play 3D slots with real money
Online Casino Welcome Bonus: All Slots: Mobile Slots: Jackpot Slots: Site Rating: Secure Link:
Up to £100 + 20 Wager-Free Spins 1250+ 1200+ 70+

4.95 ★ out of 5

www.leovegas.com Full T&C’s apply. Free spins – no deposit required & new players only. Claim within 3 days of registration & 3 day expiry. Free spins worth £0.10 each on Book of Dead, winnings paid as cash. Deposit offers available across any two deposits. Both expire 7 days after registration & have 7 days to wager once claimed. Deposit £10, £25 or £50+ & wager 35x for a cash reward. Only cash stakes qualify & wagering contributions vary. 5 free spins on Book of Dead with each qualifying deposit, 3 day expiry.
Up to £1500 + 100 Bonus Spins 800+ 700+ 30+

4.90 ★ out of 5

www.grandivy.com Full T&Cs apply. 18+. New players only. One bonus offer per player. Minimum deposit £20. Max bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Bonus funds must be used within 30 days otherwise any unused bonus shall be removed. Bonus funds are 100% match up to £300 on your 1st deposit, 25% match up to £800 on your 2nd deposit, and 50% match up to £400 on your 3rd deposit. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds contribute towards any wagering requirements.
Up to 50 Free Spins  No Wagering 750+ 580+ 70+

4.85 ★ out of 5

www.playojo.com Full T&Cs apply. 18+. First deposit only. 50 Free Spins on the Book of Dead slot. Min deposit £10. Excl. new players in N.I. Each Free Spin valued at 10p. OJO’s Rewards and Game Play policy applies.
Get 500 Spins  On First Deposit 550+ 200+ 90+

4.80 ★ out of 5

www.netbet.com Full T&Cs apply. 18+. *New players, £10+ deposit, no e-wallets/prepaid cards, 50x wagering on Vegas Free Spins, 40x wagering on Casino Free Spins.

Our recommended casino sites are licensed and legit. Their games are tested and certified for fairness. Plus, each site uses SSL encryption to secure your transactions. Each site offers a solid selection of 3D slot machines from top developers. Our featured online casinos are mobile-friendly, enabling you to play 3D slots on the go. Plus, you can claim a generous online slots bonus as a new player. Still, if you want even more options, check out these other recommended real money online slots sites.


To end this guide to free 3D slots, we have put together a handy FAQ section. Given that many players share the same questions about the topic, we collated the most common ones. Below, you will find short yet concise answers to the most frequently asked questions containing all the details you need.

🥇 What are the best free online 3D slots?

 You can find the best free 3D online slots at the top of this page. We have compared games and ranked the top 10 3D free slots to play online. We have provided demo versions of the games that you can play for free. We have also listed a recommended online casino where you can play each game.

🆓 Where can I play 3D slots free online?

 You can play the top 10 3D slots for free on this page. We have provided demo versions of our top-rated games that you can play instantly, with no payment required. You can also play 3D slots free at many trusted online casinos. You can find the top casinos to play free 3D slots online in this guide.

🎰 Can I play 3D slots online for free with no download?

 Yes, you can. All the 3D slot demos featured on this page can be played instantly, with no download required. You can play instantly in the browser of desktop PCs and mobile devices. So, why not check out the best free 3D slots by type and play the game that suits your gaming preferences.

💸 Can I play 3D slots for free and win real money?

When you play 3D slots for free, it is just for fun, and you cannot win real money. Any wins made during the game are credited to your play money balance. The only way you could play 3D slots online for free and win real money is with a no deposit slots bonus.

💰 Where can I play 3D slots for real money?

We have listed the best real money casinos to play 3D slots online. Our recommended operators are licensed, safe, and legit. Each site offers a rich selection of top real money 3D slots and other casino games. Plus, they offer generous welcome bonuses for new players.

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