Reels: 6×4 | Win Lines: 50 | Min Stake (£, €, $): 0.10 | Max Stake (£, €, $): 300 |

Max Win (£, €, $): 250,000 | RTP: 94.5%

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Introducing Big Bonus Booster™ – the exhilarating evolution of Inspired’s hit slot Big Bonus™. Brace yourself for a thrilling adventure with a dazzling new look and an innovative twist on the brand’s classic game mechanics including a new Boost symbol and an extended Boost Trail.

With a reel configuration of 6×4 and 50 win-lines, Big Bonus Booster incorporates regular base game wins with an abundance of classic slot symbols and fun Wilds. Landing three Bonus symbols in the base game awards players the Big Bonus Match 3 Pick Me game with a selection of mixed coloured gems. Choosing three of the same gems determines the player’s Big Bonus multiplier value and marks their positions on the Boost Trail.

The Free Spins Bonus round features sticky Wilds that lock in place until the Bonus round has ended. A Boost symbol can land on reel 6 and fill the next trail position to potentially increase a player’s Big Bonus multiplier for colossal wins. The Free Spins Bonus continues until a player achieves a win which is greater than or equal to their Big Bonus value.

Depending on jurisdiction, additional features can be switched on for enhanced gameplay. Fortune Bet can be selected to boost a player’s chances of bonus entry, while Bonus Buy gives players the chance to purchase direct entry into the Bonus round.

Big Bonus Booster has a return-to-player (RTP) rate of 94.5% offering players a fun and casual iGaming experience.