Diamond Link: Mighty Sevens Slot Review

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Diamond Link: Mighty Sevens Slot
Release June 2020
Provider Greentube
Max. RTP 95.00%
Reels 5
Paylines/Ways 25
Betting Range (€/$) 0.25 - 50
Max. Payout 750x
Progressive Jackpot Yes
Megaways No

Those that love the Diamond Link mechanics, and want to try them out in different settings, will likely appreciate Greentube’s latest announced slot, called Mighty Sevens. A title which incorporates the classic  fruit theme, it does offer four jackpots as well, to go with all the features it relies on.

Diamond Link Mighty Sevens has 5 reels and there will be 25 active paylines in that game area. It will give you wilds, several scatters, Win Spins and a Diamond Link bonus, so there is enough to do inside. Expect this one to have Medium volatility and to incorporate four jackpots, along with the slot’s own rewards of up to 750x the stake. It’s a game where the RTP is below average though, at 95%.

Betting and Prizes

The wagers that you get to place appear to follow the number of potential combinations, which is why for 25 active lines, the bets range from $0.25 to $50. This gives you the option of a line bet of up to $2.

The game’s four Diamond Link jackpots will be among the ones you get to look forward to, if you try out Mighty Sevens. These come with the help of a special feature, to which you need to gain access first, so it’s not the easiest to reach, but at least the chance is there. The Grand Jackpot is the top one, worth north of $50,000, while the lower value options are the Major, Minor and Mini Jackpots.

The slot will have its own rewards to give, but they appear to only go as high as 750x the stake, which is by no means impressive. RTP is not high enough either, at 95%, but lower odds are typical for slots with progressive jackpots in general, so you might be used to that already.

Diamond Link Mighty Sevens Slot Features

One of the more common features found inside, the Wild will be the substitute that you’d expect of it, capable of participating in all sorts of other combinations, but not doing anything about the bonus triggers.

Next, we look at the Gold Star, which you need landing three times as a scatter. When that happens, on the middle three reels where these symbols are allowed, you get 7 Win Spins as a reward. The free spins you get here will incorporate a re-spin mechanic as well, so if you don’t get a combo formed, there is that side as well, to insure that you will get a prize eventually. The odds of the Diamond Link bonus starting up are higher, as these symbols are locked in a special meter as you get them.

As for the jackpot triggering bonus game, the second scatter will feature the Diamond, and with 6+ present, the feature can start up. During the 3 rounds that follow, you need to get additional Diamonds on the reels, so that the spins can reset. You keep getting either blank spaces or Diamonds, and as you keep collecting them, the odds of hitting a big prize improve. You could even end up with all 15 positions covered by Diamonds, for the ultimate payout, the Grand Jackpot.

Theme & Design

While we’re seeing in Mighty Sevens a typical classic fruit inspired collection of symbols, they’re not quite as dated looking as in the games of the past, so it can be a factor for nostalgia, without looking the part of the old slot. As symbols, there are Gold Stars, Wild logos, Diamonds, Triple 7s, Bar logos, Melons, Grapes, Plums, Lemons and Cherries.


Diamond Link Mighty Sevens could be a good game for those that love trying out to hit a progressive jackpot, but it’s not one of the best options available to you in this category. It has decent top rewards if we’re talking about those progressives, but the same can’t be said about the 750x jackpot of the slot or about its 95% RTP, both fairly low. Overall, a game that could work for those that love this sort of classic experience, but it’s not for everyone.

Diamond Link: Mighty Sevens Slot Machine FAQ

❓ What is a key options of the Diamond Link: Mighty Sevens slot?

✔️ Slot developer: Greentube , Max. RTP: 95.00% , Layout: 5x25 , Betting Range (€/$): 0.25 - 50 , Max Payout: 750x , Progressive Jackpot.

❓ Where can I play Diamond Link: Mighty Sevens?

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❓ Can I play Diamond Link: Mighty Sevens slot on my phone?

✔️ Yes, it's absolutely mobile-friendly!

❓ Where can I play this slot machine free?

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