Author
Last Updated on 13 Aug 2026
9 min read
| Game Developer | Everi |
|---|---|
| Release Date | - |
| RTP | - |
| Volatility | - |
| Bonus Feature |
| Bonus Rounds | |
|---|---|
| Free Spins | |
| Quickspin Feature | |
| Gamble Feature | |
| Mulitplier |
| Autoplay | |
|---|---|
| Progressive Jackpot | |
| Configurable Winlines | |
| Min. Bet | - |
| Max. Bet | - |
You’ll notice right away: Triple Double Gems is all about its 9-reel, 9-payline grid and punchy multipliers. What grabbed me was how the 3X wild symbols don’t just substitute—they can stack for multiplied wins and suddenly spike a standard spin.
This slot is purely mechanical from Everi, with fixed paylines and a progressive jackpot that you can only trigger at the maximum spin amount. Everything builds toward that top jackpot, which appears when you hit three 3X wilds on payline 9. If you play mostly classic 3-reel slots, you’ll find the expanded grid here adds more action and keeps things fresh without losing the throwback feel. It’s a bit of a sleeper hit. Want more slots like this? Check out the full slots library for similar titles.
Triple Double Gems runs on a 9-reel grid with 9 fixed paylines. All lines are always in play, so the reels are packed with every spin. You choose your spin value from options like 25¢, 50¢, $1, $2, or $5, based on a 1/9 minimum and maximum spin as set by Everi.
Standard spins are all about making lines with matching symbols. Wilds and multipliers kick basic results up a notch. Because that jackpot target is so defined, it gives a clear goal in base play. That adds some real tension.
The action escalates if wilds and multipliers drop on the same spin. It happens more than you think.
The RTP (Return to Player) for Triple Double Gems is not published. RTP measures how much the slot pays back long-term based on all spins played. Without an official number, I’d expect something close to other Everi mechanical slots (usually in the mid-90 percent range).
Volatility is not listed either. Usually, a version with progressive jackpots and stackable multipliers sits near medium or medium-high. That means you might go through stretches with few larger wins, but multipliers and jackpots can shake up your balance fast. Swings are definitely in play.
If you like a bit of unpredictability, you’ll feel right at home.
There’s no published full paytable, but you want to keep your eyes on a few key symbols and triggers:
Wins come from matching symbols across the 9 fixed lines. The biggest moment comes if you line up three 3X wilds on line 9 at max spin for the progressive jackpot. What I like is how multipliers build on themselves. The base game never feels flat.
Triple Double Gems offers a progressive jackpot. The top prize triggers only if you land three 3X wilds across payline 9 while spinning at the highest denomination. This jackpot grows behind the scenes as spins add up on the machine. The anticipation on that ninth payline is real.
There might be other progressive tiers in the game, but only the main jackpot needs that specific wild combo at max spin. That’s the one everyone chases.
It’s the kind of jackpot that’ll surprise you when it lands.
Every spin is random, so there’s nothing you can do to actually change the odds. When I played through the demo, I was struck by how much the 3X wilds can spike a win—watching two drop on a single line totally changed my session balance.
I’d keep spins small when starting out to see how often the wilds and multipliers land. For me, payline 9 didn’t see much action early on, but when it did, the possible results were way better than the rest. If you’re aiming for the jackpot, you must use the maximum spin. Don’t feel rushed—there’s no shame leaving it for later.
If you get impatient, autoplay and turbo are nice for moving things along. Just remember, every spin is a new roll. Past runs don’t affect future results.
Chasing the top line can go cold before it heats up. Keep play relaxed.
This one nails the old-school mechanical look: crisp flat gem symbols and the feel of a physical slot cabinet. The background stays dark, giving the spotlight to what’s happening on the reels.
When you land a win, reels light up and paylines flash in bright colors. The audio leans into casino nostalgia—simple bleeps and chimes, and there’s a bell on a jackpot hit that cuts through all the other sounds. Everything is functional, direct, and aimed squarely at folks who like their slots straightforward.
No distractions, just classic spins with a twist.
You can try the Triple Double Gems demo right here for free (no registration or downloads). When you’re ready to play for real, US players have two options.
Sweepstakes casinos let you play for cash prizes in most states. Find all the details on our sweepstakes casinos page. Licensed online casinos also run Everi slots in states where they’re legal, with titles that play like Triple Double Gems. Look up state-by-state options on our online casinos guide. Remember, your state’s laws determine what’s available.
Slots should be fun, not a way to make money. I’d suggest setting a spend limit for your session—it makes things easier. Use timers or self-exclusion options if it helps manage your play. If it’s not fun anymore, that’s your sign to step back. Help’s always there if you need it.
If you love mechanical slots but want a little extra, Triple Double Gems hits the mark. That 9-reel, 9-line setup is tough to find, so it stands out to anyone who’s played mostly 3-reelers before.
What really works here is the double-multiplier setup. More than once, I hit a pair of multipliers in the middle of a session and suddenly my balance jumped. Each spin can hold a surprise, especially if multipliers and wilds overlap.
Still, the missing RTP and paytable data is a real downside. It means you never know exactly what you’re working with long-term. That said, the focus is always on hunting for that top jackpot or landing a boosted line win. That’s the appeal.
I’d replay it just for how wild the multipliers can get. For classic slot types who want some unpredictability, this one’s hard to pass up.
Some games earn a return visit. Triple Double Gems did that for me.
The RTP for Triple Double Gems is not publicly disclosed by Everi. RTP, or Return to Player, indicates the long-term average payout percentage of the slot. Players should expect it to align with similar mechanical slots in the mid-90 percent range.
Volatility for Triple Double Gems is not published, but the game’s multipliers and progressive jackpot suggest it leans toward medium or medium-high volatility. This means wins may be less frequent but can be larger when multipliers and jackpots hit.
Triple Double Gems features 3X wild symbols that multiply wins, bonus multiplier symbols that can combine for even larger payouts, and a top progressive jackpot triggered by three wilds on payline 9 at the maximum spin amount. These features are all active in the base game.
The game uses 9 fixed paylines across a 9-reel grid. All paylines are always active, so players cannot adjust the number of lines played per spin.
Yes, Triple Double Gems includes a progressive jackpot. The top prize is awarded when three 3X wild symbols land on payline 9 while playing at the maximum denomination.
Yes, a free demo version of Triple Double Gems is available on Gamesville. You do not need to register or download anything to play the demo and try out the game’s features in demo mode.
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