- Mega Diamond Wild Stacks is a 3x3 slot machine with up to 9 paylines.
- Match Mega Diamond symbols to trigger one of four jackpot prizes.
- 7s and BARs come in colour variants, which can be combined for additional payouts.
Classic design paired with modern mechanics. That’s what the Mega Diamond Wild Stacks slot machine promises. With some luck, the titular wild stacks could connect several paylines at once and trigger a payout. Low minimum wagers with the option to set the number of active paylines make this a flexible slot, perfect for casual players and veterans alike.
This slot machine offers stacking up clusters of symbols, and also allows combos made up of symbol variants, so be sure to read the slot paytable to fully understand how to play.
Mega Diamond Wild Stacks Slot Machine Facts
| Software Provider | GAMEIOM |
| RTP | 95.00%* |
| Volatility | Medium-High |
| Jackpot Type | Fixed |
| Paylines | 1–9 |
| Reels | 3×3 |
| Max Wager | $90 |
| Max Win | 4,111.11x |
* Please note that the return to player (RTP) rate for this slot game may differ from one jurisdiction to another.
Mega Diamond Wild Stacks sticks to a standard stepper-style reel layout, with slightly lower-than-average return to player. But what makes all the difference is the stacked symbols — typically, a 3×3 grid means each spin will result in 9 visible symbols. Stacked symbols mean reels could end up with extra symbols packed in against one another. Wild symbols often come in stacks of 3 or more symbols.
The theming of Mega Diamond Wild Stacks sticks to traditional symbols, such as BARs and 7s, with glittering diamonds as well.
Mega Diamond Wild Stacks Bets and Jackpots
Bets start at $0.05 and go up to $90. The slot machine also lets players scale their bets for access to more or fewer paylines, with the option to wager on either 1, 3, 5, or 9 lines. This multiplies the base bet, so the maximum bet with the most paylines would be $90.
Jackpots are won by scoring three Mega Diamond symbols on a winning payline. A set of three matched red, blue, or purple diamond symbols awards the large, medium, or small jackpot, respectively. If players land three mismatched symbols, a fourth mini jackpot is awarded.
Mega Diamond Wild Stacks Special Features
Although the slot machine doesn’t offer any bonus rounds or award extra spins, there are a couple of special game mechanics that keep things from getting stale.
Special Symbols
The two basic symbols — BARs and 7s — both come in several variants. BARs are either singles or doubles, while 7s can be red, black, or white. These variants can also mix and match to trigger winning paylines, which will be of a lower value than a matched set. As well, all Mega Diamond symbols act as wilds for BARs and 7s.
Multipliers
Random multipliers can appear on certain 7s or BARs while spinning, which multiply the final payout. These multipliers can be 2x, 3x, 4x, or 5x. In rare cases, landing several multipliers at once causes them to multiply together for an ever larger bonus worth up to 100x the base payout.
Here’s a guide to these symbols and their associated multipliers:
- 2x — red 7s, white 7s
- 3x — black 7s, BARs, double BARs
- 4x — black 7s, BARs, double BARs
- 5x — red 7s, white 7s, BARs, double BARs
One of the key takeaways is that BAR symbols have the best multiplier potential, despite awarding the lowest base payouts.
Similar Online Slot Machines
There are many types of online slots that have something in common with Mega Diamond Wild Stacks. Learn more about the multitude of similar games.
Stacked Fire 7s
| Software Provider | Inspired |
| RTP | 95.90%* |
| Volatility | Medium-High |
| Jackpot Type | N/A |
| Paylines | 40 |
| Reels | 5×4 |
| Max Wager | 60 credits |
| Max Win | 250,000 credits |
* Please note that the return to player (RTP) rate for this slot or casino game may differ from one jurisdiction to another.
Stacked Fire 7s brings a different style of stacking, with multiple symbols stacked up in pairs. Match pairs to trigger paylines. And in the bonus round, the different types of 7 symbols are the only symbols that can appear on the reels, increasing the chances of lining up a winning line.
Gem Fire Frenzy
| Software Provider | Microgaming |
| RTP | 96%* |
| Volatility | Medium |
| Jackpot Type | N/A |
| Paylines | 1,024 |
| Reels | 5×4 |
| Max Wager | 30 credits |
| Max Win | 7,500x |
* Please note that the return to player (RTP) rate for this slot or casino game may differ from one jurisdiction to another.
Gem Fire Frenzy shared a love of gemstones with Mega Diamond Wild Stacks. Most of the basic symbols are shiny gems that fall into place with each spin, or after a winning payout with the Rolling Reels feature.
Black Diamond
| Software Provider | Everi |
| RTP | 95.95%* |
| Volatility | Low-Medium |
| Jackpot Type | Progressive / Fixed |
| Paylines | 9 |
| Reels | 3×3 |
| Max Wager | $135 |
| Max Win | 5,000x |
* Please note that the return to player (RTP) rate for this slot or casino game may differ from one jurisdiction to another.
Black Diamond is a minimalist slot without any gimmicky game mechanics. Play for a chance at two different progressive jackpots while trying to match sets of 7s and BARs.
