Dropped into the Modern World: Surviving the Red-Light District
Steam
$9.99
Buy Fallen Priestess: My Sister's Demonic Bloodline – Lowest Price, Deals & Price History
From
$18.99
Compare Fallen Priestess: My Sister's Demonic Bloodline prices across PC. See the current lowest price, price history, and system requirements.
2025Released
Game Prices Across All Stores
Games by the Same Developer or Publisher
Deal Verdict
18
Poor Deal
$18.99
Price History
The current price of $18.99 matches the 7-day low, making this the lowest price seen in the past week.
- 7-day low
$18.99
- 30-day low
$15.19
- All-time low
$14.39
$18.99
$15.19
Lowest Recorded Offers
- Steam
$14.39
- Steam
$17.99
About
Embark on a thrilling quest to defeat the Demon King and save Trina from the curse of her demon blood. Protect her from those who seek to corrupt and steal her from you. Conquer dungeons, battle dangerous foes, and master unique Synthesis skills in this intense adventure!
Details
- Platforms
- Release Date
11/21/2025
- Developers
- Publishers
- Features
System Requirements
OSWindows 10 or later
CPUIntel Core™ i3-2100 or similar
Memory4 GB RAM
GraphicsGeForce™ GTX 640 series or similar
Storage2 GB available space
OSWindows 10 or later
CPUIntel Core™ i7-4600M or similar
Memory4 GB RAM
GraphicsGeForce™ GTX 750 series or similar
Storage2 GB available space
Supported Languages
Interface
Audio
Simplified Chinese
✓
English
✓
Japanese
✓
✓
+2 more languagesShow less
Korean
✓
Traditional Chinese
✓
Steam Stats
Steam Deck
Playable
Achievements
16 Total Achievements
Beyond the Horizon
Sister Priestess of Astlint
Parallel Lines
Lonely Cell
The World is Transient as Dew, And Yet...
Spreading Shadows
Inversion of Light and Shadow
To My Dearest
The First Bloom of Sin
Equivalent Exchange
Beyond the HorizonSister Priestess of AstlintParallel LinesLonely CellThe World is Transient as Dew, And Yet...Spreading ShadowsInversion of Light and ShadowTo My DearestThe First Bloom of SinEquivalent ExchangeFallen Priestess: My Sister's Demonic Bloodline Buying and Gameplay FAQs
Where can I buy Fallen Priestess: My Sister's Demonic Bloodline the cheapest?
The cheapest price right now is $18.99 at Steam (0% off the $18.99 list price).
How much does Fallen Priestess: My Sister's Demonic Bloodline cost?
Right now, you can buy Fallen Priestess: My Sister's Demonic Bloodline for as low as $18.99 ($18.99 MSRP), depending on the store and platform.
Is Fallen Priestess: My Sister's Demonic Bloodline on Xbox Game Pass?
No, Fallen Priestess: My Sister's Demonic Bloodline is not currently on Xbox Game Pass. The cheapest way to play is to buy it as low as $18.99, depending on the store and platform.
How much is Fallen Priestess: My Sister's Demonic Bloodline on Steam?
On Steam, Fallen Priestess: My Sister's Demonic Bloodline is listed at $18.99 (MSRP $18.99).
What is the historical lowest price for Fallen Priestess: My Sister's Demonic Bloodline?
The lowest recorded price for Fallen Priestess: My Sister's Demonic Bloodline is FREE, based on past sales and discounts.
Is Fallen Priestess: My Sister's Demonic Bloodline single-player only?
Fallen Priestess: My Sister's Demonic Bloodline is primarily a single-player experience.
Can I play Fallen Priestess: My Sister's Demonic Bloodline on Steam Deck?
Yes. Fallen Priestess: My Sister's Demonic Bloodline is rated Playable on Steam Deck. It runs, but Valve's “Playable” rating means you may need some manual tweaks, such as adjusting settings or using the on-screen keyboard.
Is Fallen Priestess: My Sister's Demonic Bloodline available on PC, Xbox, PlayStation, or Switch?
Fallen Priestess: My Sister's Demonic Bloodline is available on PC.
When did Fallen Priestess: My Sister's Demonic Bloodline release?
Fallen Priestess: My Sister's Demonic Bloodline launched on November 21, 2025.
How much free space do I need for Fallen Priestess: My Sister's Demonic Bloodline?
You'll need about 2 GB of free space to install and play.
Fallen Priestess: My Sister's Demonic Bloodline Patch Notes And Updates
Announcement
Elena's Story is now available to wishlist!Patch Note
Update v1.0.9Patch Note
Update v1.0.8