Diamond Link™: Mighty Sevens is played on 5 reels, each 3 rows in height, with 25 lines always in play. If you can find 6 or more diamonds in one spin, you will be granted a trip to the stars with 3 free spins to find the next diamond. Each time you manage to find a new one, your free spins will be reset back to 3 and you will be one diamond richer. Diamonds are not the only thing that can bring you happiness in this game. There are Gold Scatter symbols, which grant you access to unique Win Spins mechanics, where you cannot loose. 7 winning spins are granted with free re-spins of ALL non-winning ones.
If there are no diamonds or scatters around, there are always Sevens nearby, which if you are lucky, will cover up the whole screen and grant you an immediate win of 750 times your stake! This can happen on each spin.