Retro style online slot action is brought to you in 4 Diamond Blues Megaways from developer Microgaming. It's time for an old school style theme in this 6 reel video slot, where players will spin with up to 117,649 ways to win, whilst a top prize of 18,500x stake is there to be won.
Rack up the wins with the cascading reels feature and aim for the really big hits when the free spins bonus is triggered. Here you can enjoy a win multiplier that can be increased in value each time you make a winning connection. The best thing about the multiplier is that there are no limits as to what it can reach!
Roll back the years with us as we take a more detailed look at this game in our full slot review. We know you like to practice before you play for real money, so take advantage of our free play demo of 4 Diamond Blues Megaways. This can be played on your desktop, tablet, and mobile phone.
23 No Deposit Spins
Our Score
New players only | No restrictions while playing with cash | Min. refund bonus is £10 | Wagering on bonus is 60x | Bonus based on 1st deposit lost | Max bet with bonus is £5 | Skrill and Neteller excluded. T&C's Apply
50 No Deposit Spins
Our Score
18+. New players only. Min deposit £10. 22 Bonus Spins valid on Starburst. Bonus funds are 100% up to £100. Bonus funds + spin winnings are separate to cash funds and subject to 35x wagering requirement. Only bonus funds count towards wagering contribution. £5 bonus max bet. Bonus funds must be used within 30 days, spins within 10 days. Terms Apply. BeGambleAware.org
Top UK Brand
Our Score
18+. New Players Only. Min. deposit £20. Max. bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Winnings from Bonus spins credited as bonus funds and capped at £20. Bonus funds expire in 30 days, unused bonus funds will be removed. Welcome Offer is 100% match up to £300 plus 50 bonus spins on your 1st deposit. Bonus funds are separate to Cash funds, and are subject to 40x wagering the total bonus & cash. Only bonus funds count towards wagering contribution. Affordability checks apply. Terms apply. BeGambleAware.org.
No Wagering Spins
Our Score
18+ New customers only. Opt in, deposit and wager £10 on slot games within 10 days of registration. Get 100 Free Spins after each £10 deposit and wagering within 10 days of registration, up to 400 Free Spins. Free spins are for selected slots, no wagering requirements and expire in 7 days. Card payments only. T&Cs Apply, see below. begambleaware.org | Please gamble responsibly.
Play with £50
Our Score
18+ new customers only. Opt in, deposit and wager £10 on selected games within 7 days of opening new account. Get 5 x £10 bonus for selected games with up to 40x wagering & 7 days expiry. Max redeemable from bonuses £1,250. Card payments only. T&Cs Apply, see below. begambleaware.org | Please Gamble Responsibly.
Best Choice
Our Score
Welcome Bonus
Crypto Casino
Our Score
Welcome Bonus
Welcome Bonus
21 No Deposit Spins
Our Score
Welcome Bonus
30+ Game Providers
Our Score
Welcome Bonus
Popular on Mobile
Our Score
Welcome Bonus
Huge Welcome Offer
Our Score
Welcome Bonus
Crypto Casino
Our Score
Welcome Bonus
Metode Pembayaran Lokal
Our Score
Bonus Selamat Datang
Recommended
Our Score
Welcome Bonus
Recommended
Our Score
Welcome Bonus
Local Payment Methods
Our Score
Welcome Bonus
Recommended
Our Score
Welcome Bonus
лучший выбор
наш рейтинг
приветственный бонус
Крипто Казино
наш рейтинг
приветственный бонус
Recommended
Our Score
Welcome Bonus
Suositellaan
Pisteemme
Tervetuliaisbonus
Yli 300 peliä
Pisteemme
Tervetuliaisbonus
Suuret Bonukset
Pisteemme
Tervetuliaisbonus
Recomendado
CLASIFICACIÓN
PRIMO
Casino de Confianza
CLASIFICACIÓN
PRIMO
Popular Choice
Our Score
Welcome Bonus
Melhor Escolha
Nossa Pontuação
BÔNUS
Popular
Nossa Pontuação
BÔNUS
Mais de 500 jogos
Nossa Pontuação
BÔNUS
Ótimo design
Nossa Pontuação
BÔNUS
Ótimo design
Nossa Pontuação
BÔNUS
En iyi seçim
Bizim Puanımız
Hoş Geldin Bonusu
500+ Oyun
Bizim Puanımız
Hoş Geldin Bonusu
Mobil için harika
Bizim Puanımız
Hoş Geldin Bonusu
Popüler
Bizim Puanımız
Hoş Geldin Bonusu
最良の選択
私たちのスコア
ボーナス
18+. New players only. Min. deposit £20. Max. bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Winnings from Bonus spins credited as bonus funds and capped at £100. T&C's Apply.
18+. New players only. Min deposit £10. Bonus funds are 121% up to £100. Bonus funds are separate to cash funds and subject to 35x wagering requirement. Only bonus funds count towards wagering contribution. £5 bonus max bet. Bonus funds must be used within 30 days, spins within 10 days. Affordability checks apply. Terms Apply. BeGambleAware.org
18+ New customers only. Opt in, deposit and wager £10 on slot games within 10 days of registration. Get 100 Free Spins after each £10 deposit and wagering within 10 days of registration, up to 400 Free Spins. Free spins are for selected slots, no wagering requirements and expire in 7 days. Card payments only. T&Cs Apply, see below. begambleaware.org | Please gamble responsibly.
18+ new customers only. Deposit, opt in and wager £10 on selected games within 7 days of opening new account. Get 3 x £10 bonuses for selected games with up to 40x wagering plus 100 Free Spins. Bonuses expire in 7 days. Max redeemable from bonuses £750. 100 Free Spins have no wagering and expire in 7 days. Card payments only. T&C's Apply. Begambleaware.org. Please Gamble Responsibly.
18+. New Players Only. Min. deposit £20. Max. bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Winnings from Bonus spins credited as bonus funds and capped at £20. Bonus funds expire in 30 days, unused bonus funds will be removed. Welcome Offer is 100% match up to £300 plus 50 bonus spins on your 1st deposit. Bonus funds are separate to Cash funds, and are subject to 40x wagering the total bonus & cash. Only bonus funds count towards wagering contribution. Affordability checks apply. Terms apply. BeGambleAware.org.
#AD. 18+. New players only. Min deposit £10. 100% up to £100 + 30 Bonus Spins on Reactoonz. Bonus funds + spin winnings are separate to cash funds and subject to 35x wagering requirement. Only bonus funds count towards wagering contribution. £5 bonus max bet. Bonus funds must be used within 30 days, spins within 10 days. Affordability checks apply. Terms Apply. BeGambleAware.org
18+. New players only. One offer per player. Max bonus bet £5. Offer: 100% bonus match on 1st deposit + bonus spins. Value of bonus & number of spins depend on deposit amount: £20-£99: max £100 bonus + 50 spins on selected games; £100-£200: max £200 bonus + 100 spins on selected games; or £200+: max £300 bonus + 150 spins on eligible NetEnt Games. Winnings from spins credited as bonus and capped at £100. Bonus funds are separate to cash funds & subject to wagering requirement (35x deposit + bonus). Only bonus funds contribute to wagering requirement. Bonus funds expire within 30 days; bonus spins within 72hrs. Affordability checks apply. Terms Apply. Please gamble responsibly. BeGambleAware.org.
18+. New Players Only. 1 bonus offer per player. Min. deposit £20. Max. bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Winnings from Bonus spins credited as bonus funds and capped at £20. Bonus funds expire in 30 days, unused bonus funds will be removed. Welcome Offer is 100% match up to £500 + 50 bonus spins on your 1st deposit, 25% match up to £1000 + 50 bonus spins on your 2nd deposit, and 50% match up to £500 + 25 bonus spins on your 3rd deposit. Bonus funds are separate to Cash funds, and are subject to 40x wagering the total bonus funds, deposit and Bonus spins. Only bonus funds count towards wagering contribution. Terms apply. Please gamble responsibly. BeGambleAware.org. Full T&C's Apply.
18+. New players only. Min. deposit £20. Max. bonus bet £5. Bonus spins on selected game only and must be used within 72hrs. Winnings from Bonus spins credited as bonus funds and capped at £20. Bonus funds expire within 30 days. Offer is 100% bonus match up to £300 + 60 Bonus spins on your 1st deposit. Bonus funds are separate to cash funds & subject to wagering requirement (40x deposit + bonus). Only bonus funds contribute towards wagering requirement. Affordability checks apply. Terms apply. Please gamble responsibly. BeGambleAware.org.
Microgaming have opted for a retro feel to 4 Diamond Blues Megaways™, with the game featuring an old fruit machine style lever at the top of the slot. The background to the game is also fairly generic, so if you're looking for a more old school style Megaways™ title to spin the reels on, then this is a slot that's going to tick all of the boxes for you.
Delving into the pays section of 4 Diamond Blues Megaways™ we find the lower paying symbols represented by the card suits clubs, diamonds, spades, and hearts. The premium value symbols within the slot are the horseshoes, bells, 4 leaf clovers, cherries, Bars, and triple 7s which are the top symbol and pay 50x for a 6 of a kind win. The casino chip acts as the wild in the game and can appear on the upper reel only. This will substitute for all other symbols except this scatter.
Trying the game out at a casino will cost players from a minimum of €0.10 a spin, up to a maximum of €20 a play. Those who do try their luck for real cash play will be doing so with an RTP of 96.40%, which as far as the Megaways™ niche goes can be considered as above the general average when it comes to return to player percentage.
4 Diamond Blues Megaways™ comes with the most popular Megaways™ format that there is. This is of course 6 reels with an upper escalating reel also in play. These enable the game through BTG's Megaways™ engine, to be able to generate between 2 - 7 symbols on each reel every spin, giving players the chance to play with up to 117,649 ways to win. The action doesn't end there though, and I've highlighted the remaining features on the game in the sections below:
Active in both the base game and the free spin feature, the cascading reels mechanic comes to life when players hit a winning combo on the reels from left to right. The winning symbols from that combo will then explode and dissapaer from the reels leaving spaces behind. New symbols will then cascade from above and provide the opportunity for further chances to win. Your series of wins and cascades will only come to and end when you fail to make a new winning connection.
The pinnacle of 4 Diamond Blues Megaways™ is the free spin feature, which is triggered when 4 scatter symbols land in view. This will award players with 12 free spins, with each scatter that lands thereafter adding an extra 5 free spins to the starting total. The scatters may also appear in the upper escalating reel during the bonus, with 3 rewarding you with 5 extras spins, and 4 adding an extra 10 spins to your current total.
As for the free spins themselves, these will begin with a win multiplier in play that has a starting value of x1. Successfully hit win reactions to increment this multiplier by a further x1 each time. It should be noted that there are no limits as to how high the multiplier can reach.
Finally for those who are playing from a jurisdiction where it is still possible to buy the bonus on a slot, you'll be able to get straight into the free spins on this game for the cost of 100x your stake.
It's hard to fathom why Microgaming would really release a Megaways™ title like 4 Diamond Blues Megaways™, other than to just get more content out there in that particular niche. Those who have played slots such as Bonanza Megaways™ will instantly recognise this game as a clone, just with a slightly higher RTP and a bonus buy option for those that can use it.