Sisters Royale: Five Sisters Under Fire is the latest release from Alfa System, marking the first new title in 12 years since the beloved Shoot 'Em Up "Castle of Shikigami III." In this exciting adventure, players engage with five uniquely talented sisters caught in a humorous rivalry over who will win the heart of the angel Yashin.

Each sister brings her own heroic strategies to the gameplay, adding depth and variety to the experience. The innovative Tension Bonus System (TBS) is a standout feature, allowing players to multiply their scores and coin collection based on their proximity to enemies and incoming attacks. This dynamic fosters a thrilling environment, urging players to take risks and engage boldly.

Additionally, the game introduces the Powershot System, which elevates ordinary attacks into powerful strikes, intensifying the action. When players successfully multiply their TBS score by two within a set time, they unlock hidden Secret Fairies scattered throughout the stages, offering further incentives to explore and master the game’s mechanics. Embrace the chaos and competition to achieve new high scores in this engaging shoot 'em up experience!