Super Crystals in Demo Mode

Super Crystals is a Nucleus Gaming online slot that feels a bit out of the 90s (in part because of its design), but don’t let that fool you. Even if you’re not a fan of crystal-themed slots, you may find this one interesting to play, thanks to its detailed auto-spin and betting mechanics that let you take full control over your gaming experience.

But first, let us at SlotsUp describe the slot’s basics. It’s a three-row, five-reel game that pays both ways and has 10 paylines to offer you (each payline has its own multiplier – up to x10). The symbols match the theme: Yellow, Red, Blue, Orange, Pink, Green Crystals, and green Sevens (the latter three are the most high-value ones). You also have your Wild (a multi-colored crystal), which can appear only on the II, III, and IV reels – and will give you a free respin in addition. Once you get it, the whole reel will turn into a Wild!

If you prefer to play slots and win real money, you’ll find Super Crystals’ betting mechanics extremely useful. You can choose how much one credit is worth yourself: from 0.02 to 1. Besides, you can select your bet per line – and even choose the number of lines from 1 to 10 – which is something not a lot of video slots free to play can offer their visitors).

Take Control with a Well-Thought-Out Auto-Spin Feature

The auto-spin that the Super Crystals casino slot machine game has to offer is also versatile: you can choose not only the number of spins (between 1 and 1,000) and your bet but also set the maximum loss in cash, ask to stop the auto-spin either after winning a jackpot or a win. You can also turn on the quick spin feature to make the whole thing faster.

Win a Jackpot with Special Symbols

What also made Super Crystals stand among other Nucleus Gaming free slots is that it has a special vertical symbol that takes the whole reel: the Jackpot one. If you get three of these symbols on the II, III, and IV reels, you’ll win the game’s progressive jackpot prize. Keep in mind: you’ll have to place a maximum bet to have a chance to win it.

Super Crystals may seem like a dull casino slot stuck in the 90s, but we’d advise you not to judge the book by its cover. While it doesn’t have outstanding storytelling or a myriad of mini-games, it can give you something more important: full control over how you play. And, of course, the opportunity to win a jackpot seems quite ludicrous to pass on.

Besides, if you’re looking for free online mobile slots, Super Crystals has you covered: you can open right in your mobile browser and play without a hitch. Besides, you don’t have to register to try it out if you want to play Nucleus Gaming free online slots for fun only – you can start for free with 1,000 virtual euro on your balance.