The Game Census
Sisters in Sin 🔞 cover art

Sisters in Sin 🔞

Lewd Star · 2026-04-18

Steam

CasualRPGSimulation

Sisters in Sin is an adult visual novel where you play as the Demon of Lust disguised as a preacher. Manipulate schedules, uncover hidden desires, corrupt sacred vows, and turn a holy monastery into a place of temptation. 18+

Sisters in Sin 🔞 is a 2026 Casual, RPG, and Simulation game priced at $14.99, with a Mostly Positive review sentiment (76% of 166 reviews).

75%
positive of 168 reviews
Mostly Positive
steam's rating (official)
$14.99
steam price (US)

Health check

Cooling
  • · 24 reviews in the last 8 weeks (~3/week).
  • · Review velocity down 83% vs the prior 8 weeks.
  • · Current weekly pace is under 5% of the all-time peak week (103 reviews).
  • · Top 23% of 29,851 Casual games in the census by review count.

Health tier since 2026-09-01

Estimated sales: 3.4k–7.6k copies

Review-multiple estimate from 168 total reviews — how this is computed.

All-time low: $8.99 at Steam (2026-06-25)via IsThereAnyDeal

12-month high $14.99 · on sale 4 of 8 observed days (census price snapshots)

Review momentum

PositiveNegative
949420262026Week of 2026-04-18: 94 positiveWeek of 2026-04-18: 9 negativeWeek of 2026-04-25: 4 positiveWeek of 2026-04-25: 8 negativeWeek of 2026-05-02: 7 positiveWeek of 2026-05-02: 3 negativeWeek of 2026-05-09: 2 positiveWeek of 2026-05-16: 3 positiveWeek of 2026-05-23: 2 positiveWeek of 2026-05-23: 1 negativeWeek of 2026-05-30: 1 positiveWeek of 2026-06-06: 2 positiveWeek of 2026-06-06: 6 negativeWeek of 2026-06-13: 4 positiveWeek of 2026-06-13: 5 negativeWeek of 2026-06-20: 1 positiveWeek of 2026-06-20: 1 negativeWeek of 2026-06-27: 1 positiveWeek of 2026-07-11: 3 positiveWeek of 2026-07-11: 1 negativeWeek of 2026-07-25: 2 positiveWeek of 2026-07-25: 1 negativeWeek of 2026-08-01: 1 negativeWeek of 2026-08-15: 1 positiveWeek of 2026-08-15: 2 negativeWeek of 2026-08-22: 1 positiveWeek of 2026-08-29: 2 negative
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Price history

$14.99$8.992026-04-182026-08-212026-04-18 — best price $9.292026-05-02 — best price $14.992026-06-09 — best price $9.742026-06-23 — best price $14.992026-06-25 — best price $8.992026-07-09 — best price $14.992026-08-07 — best price $8.992026-08-21 — best price $14.99
Lowest recorded price across tracked stores, per day (census snapshots).

Completion

40
achievements tracked
96.9%
earned " Meet the Brother"
41.6%
median achievement earned by

Global achievement rates from Steam.

Details

WindowsmacOSLinuxSingle-playerSteam AchievementsSteam Trading CardsFamily Sharing1 DLC

28 supported languages: English, French, Italian, German, Spanish - Spain, Bulgarian, Vietnamese, Greek, Danish, Simplified Chinese, Traditional Chinese, Korean…

Post-launch support: 1 DLC released, first 2026-04-18 (Steam store data)

Census log

Computed from census-recorded observations only — dates are observation dates.

Recent updates