A retro feel built on modern technology


Developed by Microgaming and BuckStakes Entertainment, the 4 Diamond Blues – Megaways video slot game achieves that classic aesthetic with its perfect digital representation of a vintage slot machine and a groovy blue and jazz background soundtrack. But while this online slot game may feel like a mirror into the past, the dazzling 6x7 plus bonus reel face, a rich assortment of extra features and 117 649 Megaways to win, will make you realise it has all the excitement of any modern online slots.

4 Diamond Blues

The chance to win bigger with each spin


The 4 Diamond Blues – Megaways slot game uses a Rolling Reels playing system. This means that whenever you win, the reels will spin again while your winning combination stays where it is. This lets you achieve multiple winning playline in a single game, every time you spin. Although only the highest winning combination is awarded, each spin.


Keep the reels spinning on this slot with free spins


So your toes are tapping to the music and you’re enjoying the classic aesthetic and you want to keep spinning those reels. The way to do that is with free spins, which work even more in your favour in Diamond Blues – Megaways because it has an unlimited free spin multiplier. You just need 4 or more Scatter symbols to activate the event. You get a minimum of 12 free spins at the start. Every additional Scatter found gets you another 5 free spins, 4 will get you 10 and every time you win during this event you get another free spin on the house. The Win Multiplier will also be activated. Each successive win adds to it so your prizes are multiplied by the resulting number at the end of the event. Scatters will only appear in the bonus reel during this event.

Buy free spins in the 4 Diamond Blues – Megaways slot game


If you’re feeling a bit impatient for the Scatters to land, you have the option in this online slot game of buying a free spin to guarantee 4 Scatters next reel. There’s also the chance of additional Scatters being there, giving you even more free spins than the ones you paid for. Free spins are bought at x100 of your original bet.


Does this game have wilds?


Yes, but they only appear in the bonus reel in both the regular game and during the free spin event. Like the Scatters, have no individual payout. They can substitute for any symbol apart from Scatters.


How can I start playing


Anyone can play. You just need access to a computer, tablet or phone, be over 18 (19 in some jurisdictions) and use a banking system that’s supported by Spin Palace. We will also need your home address and a valid form of ID, for regulatory reasons.


Is this game available on mobile along with all your online slot games?


Yes, the 4 Diamond Blues – Megaways video slot game is available on phones and tablets through the Spin Palace mobile app. Unfortunately, not our entire collection of hundreds of different slots is available in our Casino Lobby on mobile. However, we have more than enough for you to explore, find your favourites and stay entertained for hours, wherever you are, whether it’s on a train or while cooking dinner in your kitchen. You can try the app for free by downloading it here.