Fallen Priestess: My Sister's Demonic Bloodline

Fallen Priestess: My Sister's Demonic Bloodline

Steam Deck Playable

BBQ大好き · Hentai · Nov 21, 2025

Worth it for the right player.

At $18.99. It has been as low as $16.14.

73%
Mostly Positive
629 player reviews
Medium confidence
Buy it if you like
  • Story and characters: 26 reviews raised it, mostly praise
  • Gameplay: 15 reviews raised it, mostly praise
  • Graphics: 4 reviews raised it, mostly praise
Think twice if you dislike
  • Bugs: 8 reviews raised it, mostly criticism

Based on 629 player reviews · updated 3 days ago

What players think

The recurring themes across 64 analysed reviews: what players praise, what divides them, and what to know.

Why players love itThings to know
50% of themes are praise38% are divided12% are caveats
Story and characters
Players who bring up Story and characters mostly praise it.
Combat is pretty engaging, and can be a challenge especially if you don't learn the forging system which only really gets mentioned through a side quest that you can miss if you aren't looking, and you want to engage with that system before that quest becomes available anyway even if it's an early quest.
26 of 64 sampled reviews raised it
Gameplay
Players who bring up Gameplay mostly praise it.
Gameplay uses custom portraits/CGs, RPG Maker assets, and some pixel animations.
15 of 64 sampled reviews raised it
Graphics
Players who bring up Graphics mostly praise it.
Marvelous — A unique and gorgeous art style.
4 of 64 sampled reviews raised it
Interface
Players who bring up Interface mostly praise it.
Astounding artwork Corruption Menu CG gallery unlocks after completing the game The NTR-based memory fragment system is an interesting concept Good linear story Some voiced quotes and moans from Trina (the sister)
3 of 64 sampled reviews raised it

Theme by theme

Every theme is scored by what reviewers actually said about it, not just whether they recommended the game.

LovedMixedComplained about
Players love4 themes
Story and characters26 reviews
Gameplay15 reviews
Graphics4 reviews
Interface3 reviews
Divided opinion% still recommend
Combat9 reviews
100%
Difficulty3 reviews
100%
Audio3 reviews
100%
Players complain% still recommend
Bugs8 reviews
100%

Ranked by how many sampled reviews mention each topic. A topic sits in a column by what reviewers said about that topic; the percentage beside it is how many of them recommended the game anyway.

Should you buy it now?

Crit’s read on the price, from Steam price history.

Prices have been lower

Currently $18.99. The lowest we've tracked is $16.14.

3 points recordedtoday · $18.99

The data behind the verdict

For the players who want the receipts.

Player review score
73%
Mostly Positive
Playing right now
Achievements
16
total to unlock
Rarest-achievement stats coming soon
Average playtime
Not tracked yet

We’ll surface hours-played once playtime ingestion ships.