Gems Stones

Gems & Stones by Endorphina operates on a 5-reel, 3-row grid with 10 fixed paylines, where players adjust coin values and select active lines before spinning. Low-paying card symbols (10, J, Q, K, A) in silver font appear alongside higher-value gems: yellow Quartz, green Emerald, red Ruby, and blue Sapphire, which pays the top prize for five on a payline. The treasure chest serves as both Wild, substituting for other symbols, and Scatter, paying in any position and triggering 10 Free Spins with three or more. During Free Spins, a random symbol (excluding Scatter) expands to cover up to three positions on its reel after regular payouts, but only if it forms a win, paying on non-adjacent positions across enabled paylines. Free Spins retrigger with additional Scatters. A Gamble feature allows doubling wins via a card color/suit prediction mini-game. The visual style features a luxurious blue-themed backdrop with shimmering gemstones and gold accents, paired with simple, bright symbols and lively sound effects. It stands out through its straightforward mechanics combined with the potent expanding symbol in Free Spins, enabling multiple simultaneous wins without complex modifiers like cascades or Megaways.

Gameplay: Players choose Gems & Stones for its medium volatility and 95.83% RTP, offering balanced risk with potential for 3535x max wins through simple 10-payline gameplay. The expanding symbol during retriggerable Free Spins provides high excitement and multi-line payouts in a straightforward, gem-focused interface.

Special Feature: A randomly selected symbol expands to cover up to three positions on its reel during Free Spins after regular payouts, creating multiple winning combinations across non-adjacent positions on enabled paylines if a win is possible.