Diamond Link Mighty Emperor

Diamond Link Mighty Emperor

Take your diamond-hunting adventure to a whole new level with Mighty Emperor, a follow-up to the 3 previous titles in the exciting Diamond Link progressive jackpot series. The game’s Hold & Spin mechanic here has been expanded like never before to increase your winning opportunities and make it easier for you to trigger bonus features.
rating Rating
rating Provider
rating RTP
rating Paylines
rating Volatility
Vulkan Vegas Casino Review Top List Arrow
1044 Games
100% up to €300 + 25 Free Spins on Book of Dead


star-rating 4.5/5 SlotHunter Review List Arrow


100% up to €100 + 150 Free Spins

What does John have to say?

Beautifully designed and hosting a suite of 3 new mini-features, Mighty Emperor is an exciting new addition to the Diamond Link series.

Leanna Madden


Leanna Madden

100% up to €300 + 25 Free Spins on Book of Dead

Visit Site See full T&Cs for more detail. 18+ Please Play Responsibly.
  • Thumbs-Up 4 progressive jackpots
  • Thumbs-Up 3 new mini features
  • Thumbs-Up Mystery symbols
  • Thumbs-Down Lowe initial max. win than previous titles

Diamond Link Mighty Emperor Review

Playable on 5 reels, 3 rows and 25 paylines, Diamond Link Mighty Emperor is Greentube and Novomatic’s fourth entry in the Diamond Link saga. Asian-themed and packed with new exciting bonus features, it offers more opportunities to win than any of its previous companions. Keep an eye out for sparkling diamonds, they are the key symbols to winning one of the slot’s progressive jackpots!

SLOT FEATURES Hold & Spin, Multipliers, Wild Spins, Colossal Spins, Sticky Spins
RELEASE DATE 23rd June 2021
GAME PROVIDER Greentube/Novomatic
SLOT TYPE Progressive Jackpot Slot
REELS, ROWS, PAYLINES 5 Reels, 3 Rows, 25 Paylines
BET LEVELS £0.25 – £125
MAXIMUM WIN 1,250x Your Stake (Without progressive jackpots)
diamond link

Diamond Link Mighty Emperor Bonus Features

Looking at all the bonus features in the new Diamond Link Mighty Emperor title, Greentube has expanded quite a bit on their traditional Hold & Spin bonus round. Now it has 3 new diamond symbols available within the game’s key feature: Wild Spin, Colossal Spin and Sticky Spin. The great news is that the wins, gained during these new exciting features, will contribute towards your overall Hold & Spin potential. But, let’s see an overview of all slot features and see what they bring!


The only symbols that will help complete your winning combinations are the firecracker wilds that can emerge during the Hold & Win feature. They’ll be randomly distributed across the reels to help you win more by substituting for all paying symbols except diamonds.


As in the previous Diamond Link sequels, royal blue diamonds appear as scatters in the Diamond Link Mighty Emperor slot. 6 or more of them will trigger 3 free spins on the Diamond Link feature.

Diamond Link Feature

In the previous Diamond Link series, the Diamond Link feature can be triggered when 6 diamonds fill the diamond meter above the reels in one go. It’s still the case in Diamond Link Mighty Emperor. However, the developers have also added lanterns to help you win here easier. These lanterns are the base game’s mystery symbols that can transform into high paying symbols or diamonds. So, now you only need to land a diamond/lantern combination to activate the Hold & Spin feature.

When activated, the bonus feature starts with 3 free spins and a 2x multiplier that can be randomly applied to boost your possible wins. All diamonds, including their values, transform into pink diamonds that also include four of the game’s progressive jackpots. During the round, you’ll have the remaining number of free spins reset back to 3 with each new pink diamond.

Wild Spin Feature

Landing a diamond scatter with a wild spin logo during the Diamond Link round will activate the Wild Spin feature and award a free spin with a guaranteed win. As mentioned earlier, you’ll have a bunch of firecracker wilds sprinkled across the reels that will help complete winning combinations and contribute to your overall Hold & Spin feature wins.

Sticky Spin Feature

To activate this feature, watch out for a diamond scatter with a sticky spin logo. During this feature, all winning symbols will stay locked in their positions for a respin until you fill your reels with a winning combination. As with the above feature, all wins will contribute to your overall Hold & Spin feature wins.

Colossal Spin Feature

You’ll need a diamond scatter to land with a colossal symbol logo on it to activate this feature. When you do, you’ll have the middle reel spinning with only high paying 3×3 symbols, helping you to land wins easier. The wins will also add to your overall Diamond Link score.

Diamond Link Mighty Emperor Jackpot

Diamond Link Mighty Emperor has 4 progressive jackpots – Mini, Minor, Major and Grand, that can be won during the Hold & Spin feature. Without the jackpots, the max potential extends to a modest max win of 1,250x your stake.

RTP and Volatility

Diamond Link Mighty Emperor and all of the previous Diamond Link titles share the same key data – medium volatility and an RTP of 95%, a standard rate for a progressive jackpot slot.

Where to Play Diamond Link Mighty Emperor

Explore the jackpot game that sparkles like a diamond at Videoslots and many other Novomatic casinos available to browse and claim bonuses right here on the JohnSlots website.

Diamond Link Mighty Emperor on Mobile

Diamond Link Mighty Emperor keeps its full shine, even if you play it on a small screen. Load it up using your mobile phone or tablet to dig for diamonds on the go.

+10 Years of Experience
Leanna Madden photo

Online Slot Expert

1578 Articles

Leanna Madden is an expert in online slots, specializing in analyzing game providers and evaluating the quality and variety of slot games. With her extensive knowledge, she guides players to the best slot options, including high RTP slots and those with exciting bonus features. Leanna's insights help players make informed decisions and enjoy rewarding slot experiences at online casinos.

More info on Leanna Madden arrow