Return to Player
90%
Minimum bet
0.20
Slot category
Video Slots
Variance level
Medium
Number of reels
3
Progressive jackpot
No
Popularity rating
Maximum bet
1
Slot provider
Microgaming
Bonus features
Yes
Number of paylines
1
Theme
Mining
La Mina De Oro Online Slot Review
La Mina De Oro offers 2 slot games in 1, both themed around a gold-mining expedition. The lower game features nudges and holds on a 1 pay line, plus 2 bonus features. In the upper game, 8 pay lines let symbols combine diagonally, vertically or horizontally, alongside another 2 bonus games.
Theme and Storyline
In La Mina De Oro, you visit a gold mine and use the reels to uncover golden wins through symbol combinations, with support from a mining-themed bonus feature.
Graphics, sounds, and animations
MGA has created a slot with the look of older UK and European fruit machines. Its control panel resembles a land-based slot machine, with large nudge buttons beneath the reels. Pay information sits beside the reels, while brief descriptions of the available bonus features appear above them. La Mina De Oro effectively recreates the retro style. There is no theme tune, but lively jazz-band soundtracks play when some bonus features outside the reels are activated.
Top Casinos for Playing La Mina De Oro:
How to Play
La Mina De Oro uses a classic slot reel layout with 3 reels and 3 rows arranged in a 3x3 grid. Use the ‘change game’ option to choose between 2 different slots in 1.
Lower Game
This mode has just 1 payline and 9 regular symbols. Their images and payout values are shown along the left side of the reels. The lower game also offers automatic nudges and a manual reel-hold feature.
The highest-paying combination uses 3 blue gems. The 3 red gems and 3 green gems make up the 2nd and 3rd top-paying combinations. The lowest-paying result is 3 gems of any colour. Other symbols include bells, lemons, oranges, grapes and plums.
The reels can also show the bonus ‘gold spade/pickaxe’, ‘Entra a la Mina’ and ‘latern’ symbols. The lantern acts as a Wild, substituting for any regular symbol. The lower-game bonus rounds are the ‘Mine Game’ and the ‘Stop Convoy Game’.
Upper Game
This version has 8 paylines and 6 regular symbol combinations. From highest to lowest value, they are the detonator, gold ingots, gold train trailer, blue 7s, red 7s and green 7s. These symbols can form combinations of 3 vertically, horizontally or diagonally, and each symbol is stacked 1x3.
The upper-game bonus Scatter is the pink gold spade/pickaxe. Its bonus rounds are the ‘Stair Game’ and the ‘Roulette Game’.
Bonus Rounds and Free Spins
- Mine Game: In the lower game, 3 ‘gold spade/pickaxe’ symbols trigger the ‘mine game’. Choose a mine to reveal cash prizes or spin-bet multipliers.
- Stop Convoy Game: Stop the convoy of gold train wagons to uncover cash prizes. A higher position on the train track corresponds to a larger return.
- Stair Game: The stair game follows a path of prizes that could result in a 240.00 payout if you reach the top.
- Roulette Game: Spin a roulette wheel with spin-bet multipliers ranging from 2x to 20x your spin bet.
- Gamble Feature: After each win, you have the option to gamble your winnings in a double-up game.
Bet sizes, RTP and variance
In this slot, 1 credit equals 0.20. You can wager 1, 3 or 5 credits per spin, for spin bets of 0.20, 0.60 or 1.00. The help menu lists an RTP of 90%, a notably low figure for an online slot and close to land-based casino video slot RTPs. The lower mode focuses on triggering bonuses with just 1 payline, while the upper mode emphasizes combinations through its all-ways paylines. Both games offer distinct play styles and potential ways to win, and each has medium variance.
Conclusion
Evan Carrington’s review for Casino Ideal points out that few developers still make online video slots in this style. MGA has kept the feel of classic video slots while adapting the game for desktop and mobile. The lower game brings together nudges, holds and a bonus board for fans of that format. The upper game takes a different approach, with an all-ways pay feature and its own bonus rounds. The 90% RTP is a drawback, though, so this slot may suit players who enjoy an old-school casino experience.
Evan Carrington brings more than 12 years of experience in the iGaming industry, with a focus on reviewing online casinos, assessing slot games and examining player safety. Their work covers casino licensing, RTP, volatility, bonus terms and withdrawal policies. Drawing on practical testing and independent research, Evan provides clear, evidence-based reviews to help players understand gambling platforms, their features and possible risks.
