Game Description for Cubes Slot:

Developed by Hacksaw Gaming, Cubes Slot is undoubtedly an innovative and captivating game inspired by the world-famous Rubik's Cube. The game combines this simple puzzle's allure with exciting progressive multipliers and bonus rounds, offering wins that can be as high as 3,000x your stake.

Key Game Features:

- The game is set on a vibrant 5x5 grid, adhering to a cluster pays engine - a minimum of 5 matching colored Cubes in a cluster are needed to win.
- The game offers a decent RTP of 96.35%, making it a medium volatility game. This makes it accessible and exciting for a wide range of players.
- The grid expands for every consecutive win up to an 11x11 size, augmenting the thrill.
- A progressive multiplier is placed in the grid’s center, increasing relative to the number of winning Cubes of the same color.
- The Cubes Slot showcases six different symbols, all different colored cubes - green, yellow, red, turquoise, purple, and blue. These cubes can award anywhere from 0.1x for 5 in a cluster to 40x for 25+ in a cluster.

Bonus Features:

- The white 'x' symbol positioned on the colored cube at the grid center signifies the game's progressive multiplier. Any win with the color of the cube under the 'x' symbol increases the multiplier value equivalent to the number of Cubes in the winning cluster.
- Reel Expansion is a feature that expands the reel set from the standard 5x5 after a win, keeping the original symbols in place. A new layer of Cubes is added around the existing grid, expanding the grid from 5x5 to 7x7 and eventually to 9x9 and 11x11.
- Winning clusters with the same color as the multiplier symbol remain in place and can expand further with the expanding reels. New winning clusters of the same color are also added to the progressive multiplier. The multiplier can reach up to 22x, translating into substantial wins in the base game.

Free Spins:

- The word Cubes, noticed above the grid, triggers the free spins bonus round. To activate the bonus round, players need to land 5 different colored winning clusters in a single round.
- When you fill all 5 letters with different colors, you get to select from 6 different mystery Cubes. This selection awards up to 10 free spins and one randomly selected color. The chosen color then becomes sticky, while the grid expansion does not reset on losing spins.
- If you can accumulate a cluster of 70 Cubes with the chosen color, you can win a fixed jackpot of 2,500x your stake known as the Color Blast feature.

Jackpot:

- The game doesn't have a progressive jackpot but offers a fixed jackpot or a color blast win of 2,500x your stake.
- The max win in Cubes Slot is capped at 3,000x your stake, which is reasonably generous for a medium variance slot.

Mobile Compatibility:

- Cubes Slot has been optimized for all platforms, including mobile devices. The game performs well on iPhone, iPad, and Android devices, so you can enjoy it anytime, anywhere. It's like carrying a digital Rubik's Cube in your pocket where you can win big money anytime.

In a nutshell, Cubes Slot presents an original concept, perfectly balanced bonus features, and plenty of winning potential. It offers an engaging experience that's simple yet fun, making it an ideal game for players of all experience levels.