A Shooter game by AlfaSystem Co., Ltd., released in 2018
Sparks flare around the man all five sisters wish to claim. Introducing the new vertical scrolling shooter game! The first new game in 12 years from Alfa System, the team that brought you.the Shoot 'Em Up "Castle of Shikigami III" in the "Castle of Shikigami" series. Five uniquely talented sisters are squabbling over which of them will marry the angel Yashin. Enjoy the heroic(?) strategies of all five! The Tension Bonus System (TBS) means your score and number of coins multiplies based on your distance from enemies and their attacks, and the Powershot System changes normal attacks into strong attacks, further ramping up the tension! Plus, once the TBS has multiplied by two within a certain time, Secret Fairies will be hidden somewhere in stages for you to find. Master these systems and set new high scores!
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The official download size for Sisters Royale: Five Sisters Under Fire is 8 GB. Based on current hardware prices, this installation consumes approximately $0.48 worth of SSD storage space.
File Size
Est. SSD Cost
Estimated Time to Install
10 mins
Live player count and server population analysis.
There are currently 0 people playing Sisters Royale: Five Sisters Under Fire, Data pending.
Manual backup locations for PC, Mac, and Linux.
SteamOS and Linux Proton performance analysis.
Don't let the "Unsupported" tag fool you. While Valve hasn't officially verified Sisters Royale: Five Sisters Under Fire, ProtonDB users report it runs perfectly (Gold/Platinum rating). You may need to force a specific Proton version.
PC system requirements - Minimum vs Recommended specs.
To run Sisters Royale: Five Sisters Under Fire smoothly, your PC needs at least 8 GB RAM RAM and a NVIDIA GTX 460 or AMD HD6790（VRAM 1GB） or equivalent GPU. Plan for 8 GB of storage.
Aggregated critic scores and player sentiment analysis.
Sisters Royale: Five Sisters Under Fire has struggled to impress critics, sitting at a low score of 55. Common complaints cite technical issues or gameplay flaws. Only recommended for die-hard fans of the genre.
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