- A classic 3-reel, 9-line online slot game
- Multipliers worth up to 30x
- Two jackpot prizes up for grabs
Everi’s Black Diamond slot drops the player into a retro-modern experience that looks and feels like the old-school machines found on a brick-and-mortar floor but with much more modern visual design. While the 3×3 slot reels and gameplay keep things deliberately simple, the combination of symbol multipliers and two jackpots means that lucky spins have the potential to scale from modest wins to headline-worthy payouts. Players who are curious to play slots online can learn more about games like Black Diamond in this slot game review before they wager on online slots for real money.
Black Diamond Game Highlights
Black Diamond, an exciting slot to play online, is a simple retro-style game from Everi. Here are a few of the highlights of this game of chance:
- Retro-style gameplay: Classic 3-reel, 9-payline layout, which is simple and fast.
- Multiplier rewards: Symbol multipliers that randomly appear can combine for wins of up to 30x the line stake.
- Two jackpots to be won: Two fixed or progressive jackpots can be awarded to any lucky player.
Black Diamond Slot Quick Facts and Features
| Software Provider | Everi |
| RTP | 95.95%* |
| Volatility | Low–Medium |
| Jackpot Type | Progressive / Fixed |
| Paylines | 9 |
| Reels | 3 |
| Max Wager | $135 |
| Max Win | 5,000x |
* Note that the return to player (RTP) rate for this slot may differ from one jurisdiction to another.
How Does the Black Diamond Slot Work?
Every online slot machine works slightly differently. Players can learn how this game works by selecting the “Menu” button. This opens the settings window by default, where players can select each of the other three menus: the bet settings, pays/help, and recall menus.
Under the bet settings, players can decide how many paylines they want to activate. Under pays/help, the paytables, game rules, paylines, and more are explained. Recall shows the most recent games, the wager placed, whether a win was awarded, and the player’s remaining balance.
For players who want a basic overview of the gameplay, the slot uses a simple 3×3 reel set with up to nine paylines. Players select a wager by configuring how many paylines they want to activate, then tap “Spin” to set the reels in motion. Depending on the player’s budget, they can adjust the number of paylines to suit their preferred style of play and following general slot budget management tips. Wins pay out for three matching symbols on any active line.
Black Diamond Game Features
Three features can affect the gameplay in Black Diamond.
Black Diamond Wild Symbol Feature
The black diamond icon substitutes for any standard symbol to help players form a winning combination. The wild can also help to win either of the jackpot prizes.
Black Diamond Jackpot Feature
If the player lands three wilds on paylines 1-8, they win the Minor jackpot. If they land three wilds on payline 9, they win the Major jackpot.
Black Diamond Bonus Multiplier Feature
Each symbol carries a varying built-in multiplier worth 2x, 3x, or 5x, depending on the symbol, that appears at random. When multiple multipliers land in one win, they can multiply together to increase the player’s total payout. The multiplier bonus caps out at 30x for this feature
Black Diamond Slot Bonuses and Jackpots
Black Diamond has two jackpots, the Minor and Major jackpots. However, in each case the value of the jackpot varies depending on the wager made by the player. If the player doesn’t place a maximum wager, they receive 300 credits for the Minor jackpot and 5,000 credits for the Major jackpot. But if they place the highest possible bet, they will receive the progressive jackpot version of the Minor and Major jackpots instead.
Black Diamond Slot Graphics and Design
This game pairs a classic mechanical slot theme with a sleek, high-gloss makeover. The reels in Black Diamond sit in a chrome cabinet edged with neon cyan and gold, set against a deep indigo gradient backdrop that suggests a cool, dark casino floor. While the symbols are undoubtedly retro, they’re rendered in modern style with beveled metallic edges and soft inner glows that make them appear as if they’re back-lit. The overall color scheme makes use of cool (blues, purples) and fiery highlights (reds, golds) to create an appealing style.
When it comes to sound design, this game leans decidedly retro. Each spin of the reels activates an electronic jingle, with wins and other sound effects also having a similar old, electronic design.
Overall, this creates a game that feels vintage with its symbols and sound effects, but has a modern, digital sheen.
Black Diamond Slot Symbols
The payouts for Black Diamond vary according to the player’s bet value. Here’s what players can expect with the lowest value bet of $2.25.
Starting with the low-paying symbols, players can expect three credits for landing any combination of single BAR and double BAR symbols. Three single BAR symbols or any combination of single, double, or triple 7s pays 10 credits. Three double BARs pay 20 credits.
For the medium-value symbols, the first paying combination is three red 7s, which rewards the player with 30 credits. This is followed by three double yellow 7s with a payout of 50 credits, and three blue triple 7s with a payout of 100 credits.
The highest-value payouts are the Black Diamond wilds with their reward of 300 credits if three of the symbols land on paylines 1-8, or the maximum reward of 5,000 credits if three of the symbols land on payline 9.
Similar Slot Games
There are many different types of online slots to play. Here are some slot games that offer a similar retro-style experience to Black Diamond:
