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9th Sentinel Sisters
The battle of the clone girls unfolds on a post-apocalyptic Earth, devastated by the alien life form known as "Bleed." Pilot the manned weapon "Father" to eliminate enemies. Upgrade weapons, create powerful builds, and strategize to successfully clear stages.
What players say
Steam review score and the most-helpful voices, which may include critical ones. Score via SteamSpy as of 2026-05-13.
“You know a game is good when you keep coming back to it even after you swear at it all the time!! it's challenging but once you play a few times it starts to click more and more. The only negative is the terrible translation into English, once that's fixed it will become a Gem.”
— a player, Steam review · 1 hrs playedLatest official news
Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.
Patch Notes (Ver 1.2.0)
Thank you for playing "9th Sentinel Sisters." This update introduces new features including dashing, skills, and attributes. We hope you continue to enjoy "9th Sentinel Sisters." Introducing New Featu
Patch Notes (Ver 1.1.2)
Thank you for playing "9th Sentinel Sisters." We have fixed the issues that occurred in Version 1.1.1. We hope you continue to enjoy "9th Sentinel Sisters." Fixed an issue where clicking “Back” in the
Patch Notes (Ver 1.1.1)
Thank you for playing "9th Sentinel Sisters." We have fixed the issues that occurred in Version 1.1.0. We hope you continue to enjoy "9th Sentinel Sisters." Fixed an issue where the initial setting fo
Patch Notes (Ver 1.1.0)
Thank you for playing "9th Sentinel Sisters." This update primarily focuses on adding new features and improvements to enhance gameplay. We will continue to develop various improvements and new featur
Regarding the Next Update
Based on your feedback, we are actively working on new features and improvements for 9th Sentinel Sisters . We’re aiming to deliver the following updates by the end of 2025 ! Planned Features & Improv
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Screenshots
Official Steam store screenshots — click any shot to enlarge.
Facts & details
From the Steam store record, snapshot 2026-05-13.
| Genres | Action, Casual, Indie |
| Player tags | Early Access · Rogue-lite · Action · Hack and Slash · Post-apocalyptic · Dark · Female Protagonist · Futuristic · Choices Matter · Atmospheric · Twin Stick Shooter · Controller (SteamSpy community voting) |
| Features | Single-player · Steam Achievements · Full controller support · Steam Cloud · Family Sharing |
| Languages | Japanese, English, Simplified Chinese, Traditional Chinese |
| Controller | Full support |
| Achievements | 55 |
| Estimated owners | 50,000 – 100,000 (SteamSpy) |
| Official site | https://www.live-wire.co.jp/9ss-lp |
Minimum system requirements (PC)
Minimum: Requires a 64-bit processor and operating system OS: Windows® 10 / Windows® 11 64-bit Processor: AMD A8-7600 / Intel® Core™ i3-3210 Memory: 4 GB RAM Graphics: AMD Radeon™ R7 260X / NVIDIA® GeForce® GTX 760 / Intel® Iris® Xe Graphics G7 DirectX: Version 12 Storage: 1 GB available space