Crystal Hot 40 Halloween, from Fazi, is presented with Halloween-themed visuals and gemstone accents, implemented on a 5-4 reel layout with 40 paylines. The core mechanics concentrate on Wild symbols, Scatter symbols, and a Risk/Gamble (Double) game, with a Progressive Jackpot also available. Thematic elements cover Halloween imagery and gem/fruit motifs, including pumpkins, spiders, castle, and gems. The themes listed include Star, Red, Bat, Cherry, Orange, Crystals, Fruit, Lemon, Plum, Halloween, Gems, Black, Grapes, Watermelon, Castle, Pumpkin, Spider.

Mechanics emphasize symbol interactions over complex structures: Wilds substitute for standard symbols, Scatter icons trigger bonus features, and the gamble option offers a chance to double winnings. Additionally, the Progressive Jackpot is part of the feature set, providing an ongoing win path beyond standard line payouts. In practice, RTP refers to the expected long-term payback.

Numbers in brief: Top Win x89; RTP 97%; Max Bet USD 200; Min Bet USD 0.8. Taken together, the configuration supports a straightforward, feature-driven play experience overall.