With an RTP of 95.95% and some huge prizes waiting on the reels, you might just be tempted into paying as much. If you want to have a shot at winning those jackpot prizes, you will need to pay the max bet which is 27 credits. The lowest coin denomination available in the game is 0.25 credits, but since you always play 4 coins per line, even when you activate only 1 payline you will end up with a lowest possible bet of 1 credit. Like some older online casino slot machines, the Black Diamond lets you tweak your bets to the fullest. And to really convince you that you aren't just playing a digital slot game, the machine plays basic quiz-like sounds during your spins and alarm bells when you hit a payout. The reels are full of familiar symbols like 7s, BARs, and diamonds and they do a great job at simulating the look of mechanical reels spinning. In line with its concept, the Black Diamond is built like a 3-reel slot machine and comes with only 9 active paylines that you can choose to bet on or not.

However, this is only natural, as the game was initially built for land-based machines and not for the competitive online slot market. The end result, thus, is a very simple-looking slot that doesn't really compare well with some of its online counterparts. But while some slot makers have gone to great lengths to wrap that traditional look in a more modern and eye-pleasing package, this slot makes you feel like Everi's design studio wasn't really focusing on aesthetics when making the game but more on the features incorporated in it.

Visually, the game is meant to replicate the feeling of playing a classic one-armed bandit with mechanical reels. Built like a Vegas-hall mechanic machine, this particular slot is a game for both traditional punters as well as anyone else looking to scoop some major prizes. The Black Diamond Slot game from Texas-based game providers Everi is a proud member of the second group, offering simple gameplay but with just the right amount of extras. There are slots on the market that bombard you with flashy animations, sounds, and all sorts of bonus features, and there are also those that are stripped down to the essentials, offering nothing more than what players really want - good payouts.

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