Experience the thrill of the 1920's prohibition era with our Speakeasy Boost online slot game! Based in an illicit jazz club, immerse yourself in a world resonant of the 1988 animation blockbuster, Who Framed Roger Rabbit, with our female lead singer who evokes the image of Jessica Rabbit.

Key Game Features and Mechanics:

- The vibrant redhead female singer acts as the wild symbol. Found only on reels 2 to 5, the wild can substitute all regular pay symbols.

- Keep an eye out for split symbols that can appear in double or triple versions. Though challenging, landing a screen filled with doubles or triples can lead to massive payouts.

Progressive Bonus Rounds:

- There are three versions of the bonus round, each with a unique twist. You can accumulate free spins for each round during the base game.

- Check the three meters above the reels to see how many free spins you've gained. Each meter begins with 7 spins, with the potential to earn up to 25 free spins.

K-Boost Accumulation Meters:

- Each of these meters corresponds to the different tier bonus rounds

1x Multiplier Bonus Round: 7 free spins plus 1 extra spin for every 15 paid spins.
2x Multiplier Bonus Round: 7 free spins plus 1 extra spin for every 33 paid spins.
3x Multiplier Bonus Round: 7 free spins plus 1 extra spin for every 50 paid spins.

- These meters are saved separately for each bet level and are preserved between sessions.

Scatter Symbol and Additional Spins:
- If you land three jazz musician scatters, corresponding to each bonus round tier, anywhere in sight, you trigger the corresponding bonus round.

- The wild symbol (redhead vocalist) lands with multipliers of either 2x or 3x in the top two versions of the feature.

- Landing 2, 3, 4, or 5 bonus scatters during the feature awards 2, 5, 8, and 10 extra spins respectively.

HyperBonus Feature:

- Players have the option to buy the bonus round directly, offering four different bonus buy options.

- Each option provides a varying number of free spins, coupled with 2x or 3x multiplier wilds, costing between 34.7x to 143.8x of your stake.

Riding on the potential to garner a whopping 52,520x, the Speakeasy Boost slot game promises a thrilling gaming experience! All you need is a bit of luck and a keen eye on the high-value mic symbol.