Diamond Mines is Betsoft’s new Minesweeper-style instant-win game where you choose 1-24 bombs, pick tiles for rising multipliers, and decide exactly when to cash out, our Canadian test run covers RTP, volatility curve, hit rates, and tips to avoid rookie mistakes.
First Deposit Bonus
150% + 70 spins
400% Bonus on first 4 deposits + 5% cashback
First Deposit Bonus
110% + 120 spins
Up to C$2,900 + 290 FS on first 4 deposits
First Deposit Bonus
100% + 150 spins
Up to 255% + 250 FS on first 3 deposits
Why we tested Diamond Mines
When Betsoft first teased Diamond Mines in February 2025, the studio promised two things that always push traffic spikes at Canadian-facing casinos:
- a Minesweeper grid you can tune from “cuddly” to “kamikaze” in one swipe, and
- day-one placement at offshore brands popular up here.
Both casinos routinely sit in the top-10 “most-visited by Canadian IP” list, so we grabbed an early build to see if Diamond Mines will become the next must-stream title or sink behind value kings like BGaming Plinko and Pragmatic Crash.
To keep the audit clean, we logged exactly 5,000 paid rounds, tracked bankroll flow, and benchmarked the math against five familiar crowd-pleasers:
- Dork Unit (Push, 96.28% RTP)
- Elvis Frog in Vegas (BGaming, 96.00%)
- Enchanted Cleopatra (Games Global, 97.04%)
- Extra Chilli Megaways (BTG, 96.82%)
- Olympus Plinko (Betsoft, 98.32%).
The result below blends lab numbers with what ordinary Canadian players are already saying on social platforms.
Freshness of the Minesweeper-style grid
That 25-tile layout screams Windows 95 nostalgia, yet Diamond Mines modernises the loop in three noticeable ways.
First, suspense remains manual. You reveal each tile one click at a time, there is no auto-cascade. The heartbeat feels closer to slamming “Hit” on single-deck blackjack than mashing Autoplay in Elvis Frog.
Second, each safe click instantly shows a gem worth a rising multiplier, so even the first survive nudges your cash-out value. Reels often spin “dead”, here every correct pick pays something.
Third, Betsoft includes a Turbo button that chops average round time to 11.3 seconds – quicker than the 14.7-second turbo spin we clocked in Push Gaming’s Dork Unit.
These tweaks keep sessions sticky. Our telemetry showed the median Canadian tester stayed 42 minutes before leaving, roughly 11 minutes longer than their average reel-slot stint.
RTP comparison with Canadian averages
The national mix of modern online slots averages 96.2% RTP, with progressives pulling the mean down. Diamond Mines lands at 95.68% according to Betsoft’s spec sheet. Over a CA$2,000 monthly wagering budget, that 0.52-percentage-point gap equates to roughly CA$10 extra house edge.
For comparison:
- Enchanted Cleopatra returns 97.04%, trimming the same volume loss to CA$60.
- Olympus Plinko sits at 98.32%, slicing it to CA$34.
Mines players are effectively paying a small premium for the privilege of tuning risk themselves – the bomb slider. So is the slider actually meaningful?
Volatility control and bomb settings
We scraped Betsoft’s pay-table XML to build the survival curve.
| Bombs | 1st-Pick Survival | Chance of 5 Safe Picks | Average 5-Gem Cash-Out | Lobby Tag |
|---|---|---|---|---|
| 3 | 88% | 52.1% | 2.1× | Low |
| 6 | 76% | 32.8% | 3.4× | Balanced |
| 12 | 52% | 7.8% | 6.2× | High |
| 18 | 28% | 1.0% | 12.5× | Very High |
| 24 | 4% | 0.003% | 95× | Extreme |
The progression stays smooth up to 12 bombs, then turns almost vertical. In our CA$2 stake bankroll test, a 12-bomb preset survived 74 rounds, an 18-bomb preset lasted just 22 rounds before bust. Flexibility is real, but the top third of the scale becomes a bankroll shredder best left for promo-balance wagering.
Maximum payout information
Betsoft’s official fact sheet lists no maximum exposure. During our 5,000-round sample, the largest single cash-out landed at 48× stake on an 18-bomb grid. By comparison:
- Dork Unit’s biggest test hit reached 527× via Gift Bonanza.
- Extra Chilli produced 1,803× on a 24-spin retrigger.
Until Betsoft prints a theoretical ceiling, Diamond Mines should be treated as a medium-cap game, not a six-figure jackpot hunter.
Reviewer insights on hit rate
We tracked public footage from three popular creators and merged it with our own log.
| Creator | Casino & Average Bet | Bomb Preset | Rounds | Cash-Out Frequency |
|---|---|---|---|---|
| Miguel_TV (Kick) | NeedForSpin – CA$3 | 12 bombs | 400 | 9.5% |
| SlotsJenna (Twitch) | Mr.Bet – CA$1 | 8 bombs | 250 | 26% |
| GagnantGilles (YouTube) | JackpotCity – CA$2 | 20 bombs | 300 | 3% |
Add our internal data – 32% cash-out on ≤6 bombs, 14% on 10-12, and around 4% beyond 18 – and you get the picture: fun but punishing at high settings. Anyone used to Elvis Frog’s 41% line-hit rate will find Diamond Mines merciless once bomb count exceeds twelve.
Multiplier gems versus free spins
Each safe tile drops a coloured gem and upgrades the pending multiplier. On a 10-bomb grid, the first five steps are 1× → 1.7× → 2.4× → 3.6× → 5.4×. By pick six, you’re eyeing 8.1×.
Free-spin engines can reach similar ROIs, but you must finish the bonus to bank anything, whereas Diamond Mines lets you bail early. That agency is priceless for tacticians, slot purists may miss the guarantee of “some return” once a bonus starts.
Optimal cash-out strategies
We modelled expected value per click on the eight-bomb preset (most popular at one of the brands). EV peaks after the fourth safe tile at 104% of stake. Click five trims EV by 2% while raising bust risk by 19%.
The weekly leaderboard echoes this: 68% of top-20 profit leaders in week 32 cashed out on gem four or earlier. Think of gem four as the Mines-equivalent of hitting Collect on a gamble ladder.
Common rookie mistakes
Common newbie errors we watched all week:
- Max-bomb FOMO. The 95× headline looks appealing, but odds of clearing even two safe tiles at 24 bombs are 3.8%.
- Martingale Mines. Doubling stake after each bust assumes the RNG has memory. Certification guarantees it doesn’t. A seven-loss Martingale on a six-bomb board could demand CA$640 exposure.
Veteran antidote: keep volatility in the 6-to-12 range, lock cash-out at gem four, and never raise stakes mid-tilt. The exact same discipline keeps grinders solvent while hunting big gifts.
Diamond Mines versus competitors
A short intro: Canadians rarely stick to one game, they flip between instant wins and reel slots. The next table shows exactly where Diamond Mines sits.
| Game (Studio) | Release | RTP | Volatility Control | Public Max Win | Core Hook |
|---|---|---|---|---|---|
| Diamond Mines (Betsoft) | Apr 2025 | 95.68% | Slider 1 – 24 bombs | – | Tile-picking Mines |
| Plinko Rush (Betsoft) | Jan 2024 | 96.00% | 8 – 16 rows | 1,000× | Gravity ball drop |
| Olympus Plinko (Betsoft) | Oct 2024 | 98.32% | 8 – 16 rows + wheel | 5,000× | Plinko + jackpot wheel |
| Dork Unit (Push) | Aug 2022 | 96.28% | Fixed High | 10,000× | Gift Bonanza reels |
| Elvis Frog in Vegas (BGaming) | May 2020 | 96.00% | Fixed Medium | 2,500× | Hold-and-Win reels |
| Enchanted Cleopatra (Games Global) | Feb 2023 | 97.04% | Fixed Medium | 5,000× | Classic free spins |
| Extra Chilli Megaways (BTG) | Mar 2018 | 96.82% | Gamble ladder | 20,000× | Megaways + risk wheel |
The numbers show why value hunters lean toward Olympus Plinko’s 98% or Enchanted Cleopatra’s 97%. Yet neither title lets you dial volatility on the fly. Diamond Mines remains the only mainstream game where you can switch from Low to Insane variance every single round.
Certification status for Ontario AGCO
Betsoft holds supplier licence on the AGCO registry. Game-specific approvals appear only when titles go live at regulated sites. As of 21 Aug 2025, Diamond Mines is not visible at various regulated casinos.
A Betsoft sales manager informed us that GLI testing “is complete, paperwork filed.” Betsoft’s last five releases hit Ontario roughly 50-60 days after offshore debut, so a late-September rollout is realistic. Until then, Canadians outside the ring-fence – or those comfortable playing internationally – will find Diamond Mines live at select brands.
Should you dig or choose higher-RTP options?
Diamond Mines nails the tactile thrill of choosing your own fate. You decide bombs, you pick tiles, you bail or you bust – agency few casino games provide. For many, that control is worth a half-point RTP haircut compared with reel slots.
If you live by EV spreadsheets, Olympus Plinko’s 98% or other classic games remain smarter bankroll gigs. Yet for white-knuckle moments – especially on mobile – Diamond Mines is polished, fast, and backed by Betsoft’s proven RNG. Keep bombs under twelve, cash at gem four, and those shining blue stones might actually end up in your cart.
- Adjustable volatility from 1-24 bombs
- highly interactive pick-and-cash gameplay
- fun cartoon graphics and Turbo mode
- Below-average 95.68 % RTP
- unknown maximum payout ceiling
- steep drop in hit frequency above 12 bombs
