About this bundle
Prepare for the ultimate, chaotic family feud with the Sisters Royale - Deluxe Edition. Developed by Alfa System—the legendary team behind the acclaimed Castle of Shikigami series—this definitive edition bundles the main frantic bullet-hell campaign alongside its premium hidden-boss character DLC.
Featuring a vibrant anime aesthetic and a hilariously petty storyline, this pack turns a sibling rivalry into an all-out magical war.
What's Included:
Sisters Royale: Five Sisters Under Fire (Base Game): An ancient prophecy claims that five uniquely talented, magical sisters will combine their powers to defeat evil. The problem? They absolutely despise each other. Instead of saving the world, the five sisters take to the skies to battle it out in a massive, vertically scrolling shoot- 'em-up—all to win the heart of a single angel named Yashin. Master the high-risk, high-reward **Tension Bonus System (TBS)**, which drastically multiplies your score and coin drops the closer you fly to enemy ships and incoming bullet streams.
Sisters Royale Character: "Oz" (DLC Expansion): Crash the family squabble with a whole new contender! This DLC injects a brand-new playable character into the mix. Operating under a mask as the self-proclaimed "Strongest Witch," Ode (Oz) enters the conflict with her own unique, devastating magical attacks, a specialized combat style, and a dedicated story arc to uncover. Her addition also opens up entirely new global high-score ranking leaderboards to conquer.
With six distinct characters, varying difficulty modes, and tightly tuned risk-and-reward scoring mechanics, this Deluxe Edition offers the complete arcade experience for casual shmup fans and hardcore leaderboard chasers alike.



