Crystal Furnace Slot Review, Demo Play, Payout, Free Spins & Bonuses

Crystal Furnace Review

Eyecon are a rock-solid studio that already has a lot of experience developing online slots. It’s been around for quite a while now, you see, and it’s already launched a number of titles that we liked during our testing. Crystal Furnace certainly looks appealing at first glance, so we had to check it out in a full online slot review. To kick things off, it’s worth saying that there are 5 reels, 3 rows and 10 paylines. Interestingly, you can adjust the number of paylines to your liking and they all pay from both left to right and right to left as well!

The theme of Crystal Furnace is all about crystals and that’s a bit boring, but the slot’s production values are high enough to compensate for that. The symbols all look nice and the gameplay loop moves at a decent enough pace to keep everyone interested. All in all, this game certainly looks and feels good!

Crystal Furnace Slot – Reels Screen

The slot’s volatility is low, but we have no official info about the jackpot.

We can tell you, though, that things are geared mainly towards low rollers – and the betting range suggests as much. The min bet is £0.10 - if you want to play with all ten paylines, that is. The max bet for that setting is then £12.50, which is nothing to write home about. The theoretical RTP of Crystal Furnace is juicy, though, clocking in at 96.56%!

Crystal Furnace Slot Features

There are seven pay symbols in Crystal Furnace and most of them show crystals of different colours. Four of them pay the same, up to 50x your bet per line for a five-of-a-kind combination.

Since the most standard setting has 10 paylines, that translates to 5x your bet. Then, there are golden crystals, sevens, and BAR symbols. It’s the BAR symbols that pay the most, as you can look forward to a 150x payout for a full set.

There’s only one special symbol in Crystal Furnace and it comes in the form of Hammer Wilds. These symbols can appear only on the middle three reels, but they substitute for other symbols and even trigger the slot’s only gameplay feature!

Crystal Furnace Slot – Expanding Wild Re-spin Feature

If you find one or more Hammer Wilds on the playing board, you’ll trigger the Expanding Wild Re-spin Feature. When that happens, all Hammer Wilds will expand to cover an entire reel and the reels with them will be locked in place for a free respin. If you get more Hammer Wilds in that respin, the process will repeat. In the ideal case, you can get a total of 3 respins this way!

Review Summary

Well, what can we say about Crystal Furnace. It looks good and it plays well, but there’s only one gameplay feature in the mix, which is hardly exciting in this day and age.

It’s actually a bit disappointing, as a slot that looks this good deserves a bit more in our opinion. We have no issues recommending it, but there’s some serious unused potential in this one!

Pros

• High production values
• Juicy 96.56% RTP
• Expanding Wild Re-spins
• Paylines pay both ways

Cons

• Only one gameplay feature

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