Diamond Discovery

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Rules and Gameplay

Diamond Discovery invites players to a mining adventure where collecting diamonds and activating features are key to securing treasures. The game is set on a 5×4 grid with 40 fixed paylines, ensuring a plethora of winning opportunities. Players can adjust their bets from $0.20 to $10 per spin, catering to both casual players and those preferring higher stakes. The gameplay is enriched by the game’s high volatility and an RTP of 96.47%, promising significant rewards amidst the challenges of the mine.

Bonus Features

Diamond Discovery boasts a variety of bonus features designed to enhance your gaming experience and boost your winnings. Below are the key features:

  • PiggyPays System: Unique to Diamond Discovery, this system increases scatter jackpots when fewer than required diamond symbols land, ensuring no effort is wasted.
  • Free Spins: Triggered by landing 3, 4, or 5 bonus scatters, awarding 10, 20, or 50 free spins respectively. During free spins, all wilds turn into diamond wilds, and the PiggyPays meter locks, maintaining your level throughout the round without resetting after a win.
  • Random Wilds to Diamond Wilds: Regular wilds may randomly upgrade to diamond wilds during gameplay, substituting for diamond symbols and increasing payout potential.


The symbols in Diamond Discovery are a mix of thematic treasures and traditional card suits, each contributing to the game’s mining narrative. Here’s a breakdown:

  • Low-paying symbols: Card suits designed as gems of different colors.
  • High-paying symbols: Thematic icons including lanterns, shovels, plates of gold, and rail carts.
  • Wild Symbol: The prospector acts as the wild, stepping in for pay symbols to complete wins and paying 20x your stake for five on a payline.
  • Scatter Symbol: Triggers the bonus round of free spins.
  • Diamond and Diamond Wilds: Key to instant cash prizes and activating the PiggyPays feature.


Here’s an overview of payouts for premium symbols:

Symbol 5 of a Kind 4 of a Kind 3 of a Kind
Prospector (Wild) 20x N/A N/A
Gold Cart 10x 2.5x 1x
Plate of Gold 5x 2x 0.5x

Note: Landing between 5 and 20 diamond symbols and/or diamond wilds awards an instant cash prize, with the prizes displayed on the PiggyPays meter.


Diamond Discovery is designed with 40 fixed paylines, offering players numerous ways to win. Each spin can activate multiple paylines, enhancing the chances for big wins and engaging gameplay. The fixed paylines ensure consistent action and excitement as players navigate through the mine in search of diamonds and riches.

Pros & Cons

Pros Cons
Innovative PiggyPays system enhances payout potential Mining theme may feel generic and bland to some players
High max win potential of up to 25,000x stake High volatility may not suit all players
Features like diamond wilds and random reveal symbols add excitement Limited betting range might not appeal to high rollers

Minimum and Maximum Bet

The betting range in Diamond Discovery is designed to cater to a wide variety of players, starting from a minimum bet of $0.20 to a maximum bet of $10. This range makes the game accessible for casual players and those playing on a budget, ensuring that everyone can enjoy the thrill of chasing diamonds and potentially hitting big wins without needing to make a large financial commitment.

Game Jackpot

Diamond Discovery offers a significant maximum win potential, with players having the opportunity to win up to 25,000 times their stake. This immense win potential is complemented by the game’s Return to Player (RTP) rate of approximately 96.47%, which is above the industry average, providing a fair balance between risk and reward. The game’s high volatility means that payouts may be less frequent, but the potential for large wins is higher, especially during bonus features like the free spins round.

About Provider

SpinPlay Games, established in 2019 and based in Las Vegas, has quickly made a name for itself in the online gaming industry by focusing on innovative and mathematically engaging slot games. Partnering with Microgaming in 2020 and now under the umbrella of Games Global, SpinPlay Games leverages its team of mathematicians to create slots that not only look great but offer a compelling gaming experience. Known for its unique features like Amazing Link and Action Boost, the studio delivers content that appeals to a broad range of players, emphasizing immersive gameplay and attractive visuals.

How To Play

  1. Start by setting your bet size using the +/- buttons, ensuring it falls within the $0.20 to $10 range.
  2. Once your bet is set, hit the ‘Spin’ button to start the reels. You can also use the autoplay feature for a predetermined number of spins if available.
  3. Watch for winning combinations and special symbols. Landing 3 or more matching symbols on any of the 40 fixed paylines will result in a win.
  4. Keep an eye out for diamond symbols and wilds. Landing 5-20 diamond symbols or diamond wilds triggers instant cash prizes, with fewer diamonds boosting the PiggyPays meter for future wins.
  5. Scatter symbols are your key to the free spins feature. Landing 3, 4, or 5 scatters will award you 10, 20, or 50 free spins respectively, with wilds turning into diamond wilds during these rounds.
  6. Use the game’s special features to maximize your winning potential. The PiggyPays system, diamond wilds, and random reveal symbols can significantly boost your payouts.


Diamond Discovery by SpinPlay Games is a thrilling addition to the mining-themed slot genre, offering a unique blend of traditional gameplay with innovative features like PiggyPays and diamond wilds. Despite its somewhat generic theme, the game stands out through its high win potential and engaging bonus features. The game’s high RTP and volatility cater to players looking for significant payouts, although its betting range may deter high rollers. Overall, Diamond Discovery promises an exciting and potentially lucrative slot experience, especially for those intrigued by its unique mechanics and substantial max win potential.