Game Title: Whacked!

Game Theme: The game is set against the backdrop of an abandoned gas station and is centered around an old-school Italian-American gangster theme, with realistic cartoon-style visuals.

Game Features:

1. Avalanche Wins: The game uses an Avalanche mechanic where all winning symbols are removed from the grid. The gaps are then filled by newer or existing symbols dropping down from above. This continues as long as you keep scoring wins.

2. xWays Symbols: There are xWays symbols that can appear and expand to contain 2 to 4 symbols each. These xWays symbols yield the same rewards as regular pay symbols and remain on the screen for each entire Avalanche sequence.

3. Wild Symbols: Wild symbols can appear to substitute for pay symbols, improving the chance of line wins.

4. Premium Symbols: The game features five Mafioso character premium symbols that have the ability to pay between 1x to 2x your stake for five of a kind wins.

5. Lock N Load Mechanic: A unique Lock N Load feature can trigger when you fill the revolver cylinder below the grid with six bullets—each consecutive win loads a bullet set into the cylinder. If fully loaded, the revolver fires at random character symbols, turning the affected symbols into Wilds.

Bonus Features:

1. Whacked Spins Bonus Round: This round triggers when 3 scatter symbols appear in the same Avalanche sequence or on the same spin. A Hold and Win style feature, each reel starts with a value of 1x your stake. You start with 3 spins, and the tally resets each time a non-blank symbol lands. Coins with cash prizes land and get accumulated below each reel.

2. xRevolver Modifiers: During the Whacked Spins Bonus Round, an xRevolver cylinder can land, awarding one of the following modifiers:

- Coins: Awards a regular cash prize coin.

- xWays: Expands to yield 3 coins worth between 1x and 20x your stake.

- xNudge: Nudges to award a multiplier that boosts per nudge, up to a maximum of x3. The multiplier boosts the total value below the relevant reel.

- Russian Roulette: Resets the spin tally to 3 one time. At the end, the reel bet multipliers are multiplied together instead of being added together.

3. Bonus Buy: The game's bonus buy feature allows players to access the bonus round by purchasing it directly for 88x their stake. However, this feature is not accessible for all jurisdictions.

Game Experience:

The base game gives a taste of the mechanics before leading to the bonus round. The pacing and rewarding mechanics of the game provide an exhilarating and engaging player experience.