Pokerstars Mining Bonanza is a mining-themed video slot developed by Rubyplay. The game features a 5-reel, 3-row layout with 50 paylines. It offers several bonus features, including Free Games, Jackpot Pick Deluxe, and Explosion Free Games.
The game's main attraction is its multiple bonus features. The Free Games feature is triggered by landing three or more Scatter symbols, awarding 8 free spins. During each free spin, a random reel is selected where each symbol acts as both a Wild and a Prize symbol, enhancing winning potential.
The Jackpot Pick Deluxe feature can be randomly triggered by Wild symbols during both the base game and Free Games. Players pick from 12 symbols to reveal jackpot levels (Mini, Minor, Major, or Grand) and multipliers. The feature continues until three matching jackpot levels are revealed, with the potential for multipliers to increase the jackpot value.
The Explosion Free Games feature is activated by landing 6 or more Prize symbols in the base game, or 6 or more Prize symbols and/or Prize+Wild symbols during Free Games. This feature awards 5 Explosion Free Games, where adjacent Prize symbols combine to form shapes with various prize values or jackpots.
Pokerstars Mining Bonanza also includes a Bonus Buy option, allowing players to directly access the Free Games feature for 100 times the current total bet. The game's theoretical Return to Player (RTP) is 96.33%, increasing slightly to 96.35% when using the Bonus Buy feature.
This slot is available for demo play on this page, allowing players to experience its features without real money wagers.