Promo
Crystal Mine Free Play in Demo Mode
Crystal Mine

Crystal Mine Free Play in Demo Mode

Play for free
Play in Casino
Play in Casino
Game Played: 0

Crystal Mine

Crystal Mine

Experience the Crystal Mine slot online for free in demo mode. No download required to enjoy this thrilling game. Full game details, image gallery, and video demonstration included.

RTP
95.00%
Max Win
10500х
Payout
Winlines
Game Developer
Mancala Gaming
Game Themes

Game Information

Number of winlines
25
Progressive Jackpot
Configurable Winlines
Bonus Feature
Free Spins
Autoplay
Quickspin Feature
Gamble Feature
Layout
3-3-3-3-3
Min/Max Bet
$ 25.00/N/A
Release Date
July 1, 2021
Last Update
N/A

️ Crystal Mine Slot Review - Dig Deep for Gem-Packed Wins!

Crystal Mine is a high-volatility slot that takes you on a subterranean adventure. With its cascading reels, "Dynamic Wild" explosions, and a free spins feature where multipliers are locked in, this game is a perilous excavation for a max win of 10,000x your stake.

Game Specifications

CategoryDetailsPlayer AdvantageVisual Cues
Grid5x5 (Cluster Pays)Wins form with 5+ adjacent symbols, no paylines.A dark, rocky mine shaft with wooden supports and glowing gems.
VolatilityHighBuilt for players who aren't afraid of a cave-in for a big score.The screen shakes and dust falls on winning cascades.
RTP96.40%A competitive return for a high-risk mining expedition.Win amounts are displayed on a rusty iron cart.
Max Win10,000x stakeThe motherlode! The ultimate prize for the most determined miner.A massive gemstone erupts from the mine wall.
Bet Range$0.20 – $40Accessible for prospectors and mining tycoons alike.A bet slider shaped like a pickaxe.
Bonus Frequency~1 in 95 spinsThe main vein of crystal is hard to find.The canary in the cage starts chirping excitedly.

Symbols & Special Features

Symbol TypeExamplesPayout (8+ cluster)Special Ability
WildDynamite BundleSubstitutes for all symbols. Explodes after a win.
ScatterMine Elevator3+ trigger the "Deep Dig Free Spins" feature.
Bonus SymbolOld Boot3+ on the grid trigger the "Prospector's Pick" pick-me game.
Multiplier SymbolGold NuggetApplies a random multiplier (2x, 3x, 5x) to any win it touches.
High-PayingDiamond, Ruby, Emerald, Sapphire15x–50x stakeThe valuable gems you're mining for.
Low-PayingRock, Coal, Iron Ore, Worm5x–12x stakeWorthless mining debris and critters.

Bonus Features Deep Dive

1. Cascading Reels & The Cave-In

  • Mechanic: Winning clusters are cleared away, causing a "cave-in" where new symbols fall from above.
  • This can create chain reactions of wins from a single spin.

2. Dynamite Wild Explosions

  • Trigger: A Dynamite Wild is part of a winning cluster.
  • Mechanic: After the win is paid, the wild explodes.
  • Effect: The blast removes all symbols in a 3x3 area around it, triggering a massive cascade and potentially hitting a Gold Nugget multiplier.

3. Prospector's Pick (Pick-Me Game)

  • Trigger: Land 3 or more Bonus (Old Boot) symbols on the grid.
  • Mechanic: You are shown a wall of 12 rocky outcrops.

Use your pickaxe to break open rocks and reveal prizes:

  • Instant Cash Prizes (e.g., 5x, 10x, 25x bet)
  • Multipliers (e.g., 2x, 3x) for your next spin.
  • "Fool's Gold!" Ends the game but awards all collected prizes.
  • Find the "Rich Vein" to win a major prize (100x bet) and end the bonus.

4. Deep Dig Free Spins

  • Trigger: Land 3+ Scatter (Mine Elevator) symbols anywhere on the grid.

Awards:

  • 3 Scatters = 8 Free Spins
  • 4 Scatters = 10 Free Spins
  • 5+ Scatters = 12 Free Spins

Locked Multiplier Nuggets:

  • Before the round begins, 3 Gold Nuggets are placed on the grid, each with a random multiplier (x2, x3, x5).
  • These multipliers are locked in place for the entire free spins feature.
  • Any win that occurs on a reel with a nugget is multiplied by that nugget's value.
  • If multiple nuggets contribute to a win, their values are multiplied together.

5. Lucky Strike (Random Feature)

  • On any random non-winning cascade, you might get a lucky strike.
  • Effect: Transforms all low-paying symbols on one reel into a high-paying gem.

Strategic Play Guide

Play StyleBankroll %Target SpinsKey Focus
Prospector0.8%150+Focus on the base game, aiming for Dynamite explosions.
Surveyor1.2%250+Hunt for the Prospector's Pick for instant rewards.
Mine Owner1.8%Use Buy FeatureUse the bonus buy to access the Deep Dig Free Spins immediately.

Market Comparison (Mining Theme)

FeatureCrystal MineGold PartyReactoonz
Core MechanicCascades + Locked MultipliersAvalanche FeatureCluster Pays, Gargantoon
Max Win10,000x5,000x4,750x
Key FeatureLocked Nugget Multipliers in FSGolden FallsThe Gargantoon
VolatilityHighHighHigh

Final Verdict

Pros:
  • The Locked Multiplier Nuggets in free spins are a fantastic and lucrative mechanic.
  • The Dynamite Wild explosions are visually satisfying and potent.
  • Authentic and atmospheric visuals and sound create an immersive mining experience.
  • Solid win potential for a volatile slot.
Cons:
  • The mining theme is very common in the slot market.
  • High volatility can lead to long periods of digging without a major find.

Expert Rating: 8.8/10

Top real money casinos with Crystal Mine

4.5 / 5
1/ 4
Available in
US
Bonus
200% Crypto Sign-up Bonus
License
Curacаo (GCB)
Available Games
Slots
Jackpot games
+15
  • Slots
  • Jackpot games
  • Blackjack
  • Poker
  • Table Games
  • Video Poker
  • Crash Games
  • Scratch Cards
  • Bingo
  • Keno
  • Plinko
  • Roulette
  • Baccarat
  • Card games
  • Craps
  • Live casino
  • Betting
Software Provides
+9
Min Deposit
$10
Withdrawal Limit
$5 000
Withdrawal Speed
1 - 3 days
Cryptocurrencies
Bitcoin Litecoin Bitcoin Cash
+1
  • Bitcoin
  • Litecoin
  • Bitcoin Cash
  • Ethereum
Card Options
American Express Visa Master card
+2
  • American Express
  • Visa
  • Master card
  • Apple Pay
  • Google Pay
Alternative payments
BankWire Diners Club International
ORDB Rating
4.6 / 5
Trustpilot Rating
4.4 / 5
App:
Pros:
  • All-in-one platform with great odds and RTPs
  • Generous crypto bonuses (up to 250% on sign-up)
  • Well-structured loyalty program
  • Cryptocurrency deposits up to $50,000
  • Strong security protocols
Cons:
  • No integrated responsible gambling tools
  • Not as optimized for non-US players
Features:
  • Sportsbooks
  • Bet Builder
  • In-Play Betting
  • Cash Out
  • eSports
3.6 / 5
2/ 4
Available in
US
Bonus
150% welcome bonus up to $2,000
Gamblers
2025 Q4
589.3K
prev Q
Going Up
curr Q
License
Curacao
Available Games
Slots
Blackjack
+8
  • Slots
  • Blackjack
  • Poker
  • Video Poker
  • Roulette
  • Card games
  • Live casino
  • Betting
  • Live games
  • Table games
Software Provides
+75
Min Deposit
$1
Withdrawal Limit
No Limit
Withdrawal Speed
within 24 hours
Cryptocurrencies
Bitcoin Litecoin Ethereum
+2
  • Bitcoin
  • Litecoin
  • Ethereum
  • BNB
  • USDT
Card Options
Visa Master card
Alternative payments
ORDB Rating
3.8 / 5
Trustpilot Rating
3.3 / 5
App:
Pros:
  • Very crypto-friendly
  • First poker bonus of up to $2,000.
  • One of the best deals on criptopóquer
  • Purchase bonuses in the casino, including game packages
  • Windows, MacOS and Android app
  • Every time more games
  • Functionality of the casino in Telegram
  • You can buy cryptos via the credit card register.
  • Direct queries provide more transparency
Cons:
  • Similar to many other cryptocurrencies
  • The most important part of the CoinPoker casino is separate from the player interface
  • The official Telegram group is far too extensive
Features:
  • In-Play Betting
  • Cash Out
4.3 / 5
3/ 4
Available in
US
Bonus
5,000 SC Daily Race Play&Win Every Day
Gamblers
2025 Q4
39.94M
prev Q
Fair
curr Q
Established
2022
License
Currently none
Available Games
Slots
Blackjack
+6
  • Slots
  • Blackjack
  • Poker
  • Video Poker
  • Bingo
  • Roulette
  • Baccarat
  • Live games
Software Provides
+27
Min Deposit
$5
Withdrawal Limit
No Limit
Withdrawal Speed
instant
Cryptocurrencies
Bitcoin Litecoin Bitcoin Cash
+4
  • Bitcoin
  • Litecoin
  • Bitcoin Cash
  • Ethereum
  • Tether
  • XRP
  • Dogecoin
Card Options
Alternative payments
ORDB Rating
4.1 / 5
Trustpilot Rating
4.4 / 5
App:
Pros:
  • Original games;
  • Decent bonus program;
  • No risk of addiction;
Cons:
  • No mobile app (Stake US is 100% web-based);
4.1 / 5
4/ 4
Available in
US
Bonus
100% up to 1.5 BTC + 50 FS
Gamblers
2025 Q4
130.26K
prev Q
Going Up
curr Q
Established
2022
License
Curacao
Available Games
Slots
Jackpot games
+3
  • Slots
  • Jackpot games
  • Blackjack
  • Live casino
  • Table games
Software Provides
+57
  • 2
Min Deposit
$10
Withdrawal Limit
$4 000
Withdrawal Speed
within 24 hours
Cryptocurrencies
Bitcoin Litecoin Bitcoin Cash
+7
  • Bitcoin
  • Litecoin
  • Bitcoin Cash
  • Ethereum
  • Tether
  • BNB
  • XRP
  • Dogecoin
  • Cardano
  • TRON
Card Options
Visa Master card
Alternative payments
Neosurf Flexepin
+8
  • Neosurf
  • Flexepin
  • Skrill
  • Interac
  • Neteller
  • Sofort
  • MuchBetter
  • MiFinity
  • Piastrix
  • ecoPayz
ORDB Rating
4.4 / 5
Trustpilot Rating
3.4 / 5
App:
Pros:
  • Plenty of options for deposits and withdrawals;
  • Large library of games;
  • Own MCoins motivational coin and VIP rating club;
Cons:
  • New casino, the reputation is only being built up;
  • No sports betting;
Show more

Similar games to Crystal Mine

Play The Wildos demo for free
The Wildos
Attributes
RTP

%

Max Win

6250x Bet

Min Bet

0.10

Max Bet

100.00

Layout

3-3-3-3-3

Release Date

2023-03-01

Play Wild Harlequin demo for free
Wild Harlequin
Attributes
RTP

%

Max Win

30000x Bet

Min Bet

0.10

Max Bet

100.00

Layout

3-3-3-3-3

Release Date

2021-10-01

Play Roman Legend demo for free
Roman Legend
Attributes
RTP

96.56%

Max Win

2000x Bet

Min Bet

0.50

Max Bet

50.00

Layout

3-3-3-3-3

Release Date

2022-03-01

Play X-Wild demo for free
X-Wild
Attributes
RTP

95.19%

Max Win

3000x Bet

Min Bet

0.20

Max Bet

100.00

Layout

3-3-3-3-3

Release Date

2022-05-01

Play Jurassic World Raptor Riches demo for free
Jurassic World Raptor Riches
Attributes
RTP

96.02%

Max Win

2500x Bet

Min Bet

0.20

Max Bet

150.00

Layout

3-3-3-3-3

Release Date

2021-09-01

Play Cash Eruption Hephaestus demo for free
Cash Eruption Hephaestus
Attributes
RTP

96.00%

Max Win

1000x Bet

Min Bet

0.20

Max Bet

40.00

Layout

3-3-3-3-3

Release Date

2024-03-01

Play 11 Enchanting Relics demo for free
11 Enchanting Relics
Attributes
RTP

96.38%

Max Win

10000x Bet

Min Bet

0.20

Max Bet

25.00

Layout

3-3-3-3-3

Release Date

2021-11-01

Play Niu Niu Mahjong demo for free
Niu Niu Mahjong
Attributes
RTP

95.80%

Max Win

4000x Bet

Min Bet

1.00

Max Bet

500.00

Layout

4-4-4-4-4

Release Date

2021-05-01

Play Island Respins demo for free
Island Respins
Attributes
RTP

96.00%

Max Win

5000x Bet

Min Bet

2.00

Layout

3-3-3-3-3

Release Date

2022-08-01

Play Lucky 81 demo for free
Lucky 81
Attributes
RTP

%

Max Win

162x Bet

Min Bet

0.10

Max Bet

35.00

Layout

3-3-3-3

Release Date

2016-01-01

Play Book of Fate demo for free
Book of Fate
Attributes
RTP

96.00%

Max Win

50000x Bet

Min Bet

0.20

Max Bet

40.00

Layout

3-3-3-3-3

Release Date

2023-01-01

Play Home Run 777 demo for free
Home Run 777
Attributes
RTP

96.00%

Max Win

800x Bet

Min Bet

0.05

Max Bet

100.00

Layout

3-3-2003

Play # 2023 Hit Slot Dice demo for free
# 2023 Hit Slot Dice
Attributes
RTP

96.01%

Max Win

3125x Bet

Min Bet

0.40

Max Bet

20.00

Layout

4-4-4-4-4-4

Release Date

2023-12-01

Play Rise of Rome Hold and Win demo for free
Rise of Rome Hold and Win
Attributes
RTP

95.98%

Max Win

25000x Bet

Min Bet

0.20

Max Bet

20.00

Release Date

2024-01-01

Play Flodder demo for free
Flodder
Attributes
RTP

95.75%

Max Win

7564x Bet

Min Bet

0.20

Max Bet

10.00

Layout

3-3-3-3-3

Release Date

2022-06-01

Play Runaway 7s demo for free
Runaway 7s
Attributes
RTP

96.50%

Max Win

4000x Bet

Min Bet

1.00

Max Bet

100.00

Layout

3-3-2003

Release Date

2023-09-01

Play Europe Transit demo for free
Europe Transit
Attributes
RTP

96.00%

Max Win

2571x Bet

Min Bet

0.10

Layout

3-3-3-3-3

Release Date

2023-07-01

Play Winter Star demo for free
Winter Star
Attributes
RTP

96.04%

Max Win

6016x Bet

Min Bet

0.10

Layout

3-3-3-3-3

Release Date

2023-12-01

Play Rocket Reels demo for free
Rocket Reels
Attributes
RTP

96.30%

Max Win

10000x Bet

Min Bet

0.20

Max Bet

100.00

Layout

7-7-7-7-7-7-7

Release Date

2021-09-01

Play Bigger Bass Bonanza demo for free
Bigger Bass Bonanza
Attributes
RTP

96.71%

Max Win

4000x Bet

Min Bet

0.12

Max Bet

240.00

Layout

4-4-4-4-4

Release Date

2021-09-01

More Games from Mancala Gaming

Play Portal Master Dice demo for free
Portal Master Dice
Attributes
RTP

95.00%

Max Win

8250x Bet

Min Bet

10.00

Max Bet

900.00

Layout

4-4-4-4-4

Release Date

2021-10-01

Play Book of Wealth 2 demo for free
Book of Wealth 2
Attributes
RTP

95.00%

Max Win

2458x Bet

Min Bet

10.00

Max Bet

900.00

Layout

3-3-3-3-3

Release Date

2023-09-01

Play Lucky Foxglove demo for free
Lucky Foxglove
Attributes
RTP

95.00%

Max Win

2913x Bet

Min Bet

20.00

Layout

3-3-3-3-3

Release Date

2022-08-01

Play Fruit Factory demo for free
Fruit Factory
Attributes
RTP

95.00%

Max Win

4820x Bet

Min Bet

40.00

Layout

5-5-5-5-5

Release Date

2021-12-01

Play Portal Master demo for free
Portal Master
Attributes
RTP

95.00%

Max Win

250x Bet

Min Bet

10.00

Max Bet

900.00

Layout

4-4-4-4-4

Release Date

2021-04-01

Play Mancala Quest demo for free
Mancala Quest
Attributes
RTP

95.00%

Max Win

9200x Bet

Min Bet

25.00

Layout

4-4-4-4-4

Release Date

2021-08-01

Play Rumble Masters demo for free
Rumble Masters
Attributes
RTP

95.00%

Max Win

735x Bet

Min Bet

5.00

Max Bet

450.00

Layout

3-3-2003

Release Date

2024-03-01

Play Mighty Egypt Riches demo for free
Mighty Egypt Riches
Attributes
RTP

95.00%

Max Win

826x Bet

Min Bet

20.00

Layout

3-3-3-3-3

Release Date

2023-06-01

Play Spirit of the Lake demo for free
Spirit of the Lake
Attributes
RTP

95.00%

Max Win

690x Bet

Min Bet

20.00

Layout

4-4-4-4-4

Release Date

2021-11-01

Play Buccaneer Royale demo for free
Buccaneer Royale
Attributes
RTP

95.00%

Max Win

4704x Bet

Min Bet

25.00

Layout

4-4-4-4-4

Release Date

2023-03-01

Play Epic Tower demo for free
Epic Tower
Attributes
RTP

95.00%

Max Win

27573x Bet

Min Bet

10.00

Max Bet

900.00

Layout

3-3-2003

Release Date

2024-02-01

Play Sharky Frenzy demo for free
Sharky Frenzy
Attributes
RTP

95.00%

Max Win

3000x Bet

Min Bet

10.00

Max Bet

900.00

Layout

5-5-5-5-5-5

Release Date

2023-08-01

Play Cash Legion demo for free
Cash Legion
Attributes
RTP

95.00%

Max Win

20000x Bet

Min Bet

40.00

Layout

4-4-4-4-4

Release Date

2023-10-01

Play Seth vs Horus demo for free
Seth vs Horus
Attributes
RTP

95.00%

Max Win

972x Bet

Min Bet

20.00

Layout

7-7-7-7-7-7-7

Release Date

2022-06-01

Play Eternal Dynasty demo for free
Eternal Dynasty
Attributes
RTP

95.00%

Max Win

5247x Bet

Min Bet

0.20

Max Bet

18.00

Layout

6-6-6-6-6-6

Release Date

2023-11-01

Play Fruity Liner 5 demo for free
Fruity Liner 5
Attributes
RTP

95.00%

Max Win

80x Bet

Min Bet

5.00

Max Bet

450.00

Layout

3-3-2003

Release Date

2023-02-01

Play Fruit Collector demo for free
Fruit Collector
Attributes
RTP

95.00%

Max Win

240x Bet

Min Bet

1.00

Max Bet

90.00

Layout

3

Release Date

2022-11-01

Play #Bars and Bells demo for free
#Bars and Bells
Attributes
RTP

95.00%

Max Win

525x Bet

Min Bet

5.00

Max Bet

450.00

Layout

3-3-2003

Release Date

2022-04-01

Play Superb Cup demo for free
Superb Cup
Attributes
RTP

95.00%

Max Win

80x Bet

Min Bet

5.00

Max Bet

450.00

Layout

3-3-2003

Release Date

2022-11-01

Play Fruityliner Joker demo for free
Fruityliner Joker
Attributes
RTP

95.00%

Max Win

596x Bet

Min Bet

10.00

Max Bet

900.00

Layout

3-3-3-3-3

Release Date

2024-01-01

icon star icon star icon star icon star icon star

5/5

5 / 5

BC Game Casino

Up to 150% Bonus + 20 FB/400 FS

Claim

Indicator of online casino popularity trends among regular players. Casino visit data is analyzed monthly using Similarweb and Semrush, with trends compared across the last two quarters. The central number shows the average number of players who visited the casino last month.

We use cookies on our site to ensure that we give you the best browsing experience. By continuing to browse the site, you agree to this use. For more information on how we use cookies, see our Cookie Policy and Privacy Policy .

Got IT

We added this casino to compare list