Fibonacci by BF GAMES is a three-reel, three-row slot with a single payline and left-to-right wins on adjacent reels. The game shows a 96.75% RTP in the supplied data, with bet settings ranging from 0.01 to 100. In the demo version, players can review the layout and game rules before deciding whether to practice before playing for real money.
The symbol set includes coloured tiles, with red symbols listed as the highest-paying combination, followed by green, blue, and an ANY symbol that also awards a payout when three appear together. The interface also shows a wild symbol that can substitute for other icons, while a scatter symbol is noted as triggering bonus features or free spins, although the full details are not provided in the source material.
Fibonacci also includes a gamble game mode for players who want to risk winnings for a higher payout. The demo balance, bet controls, auto play, and information panel are visible in the launcher area, allowing users to explore the slot game and its rules in play for free mode.