Bison Moon Megaways transports players to the rugged wilderness of the American West. The reels are set against a sweeping prairie landscape at dusk, with silhouetted mountains in the distance and a glowing moon rising in the sky. The imagery evokes the untamed frontier spirit, with symbols featuring majestic wildlife like bison, wolves, eagles and bears.
The ambient audio further immerses players in the frontier setting, with subtle nature sounds and a haunting flute melody that swells during big wins and bonus rounds. Overall, the presentation creates an atmosphere of rugged beauty and adventure on the plains.
Core Gameplay and Mechanics
Bison Moon Megaways utilizes the popular Megaways engine licensed from Big Time Gaming. The game features 6 main reels that can display between 2-7 symbols each spin, plus an extra horizontal reel above reels 2-5. This creates a dynamic reel layout with up to 117,649 ways to win on each spin.
Winning combinations are formed by matching 3 or more adjacent symbols from left to right, starting from the leftmost reel. The number of ways to win changes on each spin based on how many symbols land on each reel.
The game uses a cascading reels mechanic. After each win, the winning symbols disappear and new symbols fall into place, potentially creating new winning combinations. This process continues until no new wins are formed.
Players can adjust their bet size from 0.20 to 20 per spin. The theoretical return to player (RTP) is 96.10%, though alternate RTP settings of 94.17%, 92.12%, and 86.86% be used by some operators. Volatility is rated as high, with the potential for long dry spells punctuated by sizable wins.
Bonus Features
- Free Spins Landing 4 or more moon scatter symbols triggers the free spins bonus. Players receive 12 free spins to start, plus 5 additional spins for each scatter beyond the 4th. During free spins, a progressive win multiplier is active. It starts at 1x and increases by 1 after each cascade, with no upper limit.
- Collect Feature Throughout the base game and free spins, players can collect special key symbols.
- Wheel Bonus This feature is triggered randomly on any non-winning spin. A large bonus wheel appears, divided into segments containing various prizes like instant cash awards, free spins, or entry into other bonus features.
- Respins Collecting a full stack of bison symbols on reel 1 activates the respin feature. The bison symbols lock in place while all other positions respin. Additional bison symbols that land also lock and award another respin. This continues until no new bison appear or all reels are filled, potentially leading to massive payouts.
- Buy Bonus Option In some jurisdictions, players can opt to purchase direct entry into the free spins bonus for 100x their chosen bet size.
One of the most intriguing aspects of Bison Moon Megaways is its adaptive collect meter. As players accumulate key symbols, the game tracks their progress across sessions. This creates a sense of ongoing achievement and allows frequent players to work towards unlocking the collect bonuses more quickly over time. The persistent nature of this feature adds an extra layer of engagement beyond individual play sessions.