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9th Sentinel Sisters

Game overview

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.

Early Access Rogue-lite Action Hack and Slash Post-apocalyptic
Last tracked players
2
All-time peak
4
24-hour change
Unavailable
Steam reviews
70.2% positive
242 reviews · via SteamSpy

Delayed observation · last tracked . Values marked unavailable are not estimated.

About this game Read the full description

<Story>

A long time ago, an unknown meteorite came to earth. The meteorite was sleeping quietly deep in the earth, waiting for the time to wake up.

10,000 years have passed, and when humans have built civilization, a change occurs in the meteorite.

Countless alien "breeds" are born from the meteorite and quickly devour the planet.

The true identity of the meteorite was the egg of an alien life form.

The land above is destroyed, and national functions disappear. Humanity is defeated.

Those left behind are forced to live in sturdy underground shelters.

The shelter was named "Ark" and became humanity's last stronghold.

In order to take back the land, humanity has gathered its wisdom and materials and developed two "anti-bleed" combat weapons.

One is the manned weapon “Father”

One is a combat clone soldier with the appearance of a girl who becomes Father's pilot.

They live in a deserted front-line base and then go off to fight.

<Experience>

9th Sentinel Sisters is a casual action game with roguelite elements. You can easily and easily enjoy the exhilarating feeling of wiping out aliens in a desolate near-future atmosphere.

・Create your own build with 16 types of weapons and 37 types of reinforcement parts!

You can experience the exhilarating feeling of defeating a large number of approaching aliens with powerful weapons such as lasers, drills, and missiles.

・Decide the strategy route

Whether you want to take on strong enemies, strengthen your weapons, or recover damage, assess the situation and aim to clear the game!

・The mission for each stage is simple

You can concentrate and enjoy it in a short period of time.

・Choose a hero and enjoy various strategies.

<Game Features>

  • Roguelite casual action

  • Side view Twin stick

  • A post-apocalyptic world destroyed by aliens and a fighting girl

  • 16 types of weapons

  • 37 types of reinforced parts

  • 6 heroes

  • Full controller

Player activity

Concurrent players over the last 48 hours.

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Price history

Last 30 days ? prices in the selected region?s currency.

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Patch Notes (Ver 1.2.0) Patch Notes (Ver 1.1.2) Patch Notes (Ver 1.1.1)
System requirements Windows

Windows

Minimum

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

Recommended

Recommended:
  • Requires a 64-bit processor and operating system
  • OS: Windows® 10 / Windows® 11 64-bit
  • Processor: AMD Ryzen™ 3 1200 / Intel® Core™ i5-3330
  • Memory: 4 GB RAM
  • Graphics: AMD Radeon™ RX 470 / NVIDIA® GeForce® GTX 1060 (3GB)
  • DirectX: Version 12
  • Storage: 1 GB available space
Game details Languages, features & support
Publisher
Live Wire
Brazilian rating
10
Steam Germany rating
12
Achievements
55
Controller support
full
Features
Single-player, Steam Achievements, Full controller support, Steam Cloud, Family Sharing
Languages
Japanese, English, Simplified Chinese, Traditional Chinese
Compatibility & accessibility Steam Deck, controllers & access features

Can I Play This?

Steam declarations and Valve's Steam Deck compatibility result. Missing data is shown as unknown, never unsupported.

Some source data is stale
Native Steam builds
Windows: unknown
macOS: unknown
Linux: unknown
Steam Deck
verified
Valve compatibility test
Input
Controller support: unknown
Structured language support (4)
LanguageInterfaceFull audioSubtitles
EnglishYesNoYes
JapaneseYesNoYes
Simplified ChineseYesNoYes
Traditional ChineseYesNoYes
Steam store page stale · checked 2026-09-03 PCGamingWiki technical notes External link only; SteamIQHQ does not ingest PCGamingWiki content.
More analysis Activity patterns, updates & developer tools

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Game Insights

Buy Verdict

Wait — $7.99.

Not the best time to buy. Price could improve with future sales.

▬ ~14 days until next sale

Value Score

Great Value — 94th percentile.

Price-to-player ratio ranks in the 94th percentile. Priced as Market at $7.99.

▲ Market pricing tier

Genre Benchmarks

Player Count Top 0%
Value Ratio Top 6%

Early Access Abandoned

Time in EA
425 days
Updates
9
Current Players
2

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Developer Analytics

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Frequently Asked Questions

Is 9th Sentinel Sisters worth buying right now?
Wait — $7.99. Not the best time to buy. Price could improve with future sales.
When does 9th Sentinel Sisters go on sale?
Not the best time to buy. Price could improve with future sales.
Is 9th Sentinel Sisters free to play?
9th Sentinel Sisters costs $7.99 on Steam.
What genre is 9th Sentinel Sisters?
9th Sentinel Sisters is a Action, Casual, Indie game.
Who developed 9th Sentinel Sisters?
9th Sentinel Sisters was developed by Live Wire and published by Live Wire.
What platforms does 9th Sentinel Sisters support?
Available on Steam for Windows.

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