The Game Census
Sisterly Bliss ~Don't Let Mom Find Out~ cover art

Sisterly Bliss ~Don't Let Mom Find Out~

eyephon · MangaGamer · 2025-12-03

Steam

AdventureIndie

A light admonishment from Mom sparks the realization that these twin sisters care for each other in more than a familial sense. In this dramatic & romantic yuri Visual Novel, it's up to you to navigate the forbidden tension between the sisters so their love can flourish without growing one-sided.

96%
positive of 95 reviews
Very Positive
steam rating
pending
deck/linux tier (ProtonDB)
$17.49
steam price (US)

Health check

Quiet
  • · 11 reviews in the last 8 weeks (~1/week).
  • · Review velocity down 35% vs the prior 8 weeks.
  • · Top 67% of 11,362 Adventure games in the census by review count.
Estimated sales: 1.9k–4.3k copies

Review-multiple estimate from 95 total reviews — how this is computed.

Current store prices

lowest across shops (ITAD)$17.49-30%

Deal snapshots via CheapShark, refreshed daily.

All-time low: $17.49 at Steam (2026-08-20)via IsThereAnyDeal

12-month high $24.99 · on sale 5 of 9 observed days (census price snapshots)

Review momentum

PositiveNegative
202020252026Week of 2025-12-04: 20 positiveWeek of 2025-12-04: 2 negativeWeek of 2025-12-11: 9 positiveWeek of 2025-12-11: 1 negativeWeek of 2025-12-18: 4 positiveWeek of 2025-12-25: 3 positiveWeek of 2026-01-08: 1 negativeWeek of 2026-01-22: 1 positiveWeek of 2026-01-29: 1 positiveWeek of 2026-02-05: 1 positiveWeek of 2026-02-12: 2 positiveWeek of 2026-02-12: 1 negativeWeek of 2026-02-19: 6 positiveWeek of 2026-03-19: 3 positiveWeek of 2026-04-23: 2 positiveWeek of 2026-06-04: 1 positiveWeek of 2026-06-11: 2 positiveWeek of 2026-06-25: 1 positiveWeek of 2026-07-02: 1 positiveWeek of 2026-07-09: 3 positiveWeek of 2026-07-16: 1 positiveWeek of 2026-07-30: 2 positive
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Price history

$24.99$17.492025-12-042026-08-202025-12-04 — best price $19.992025-12-17 — best price $24.992026-02-12 — best price $19.992026-02-26 — best price $24.992026-03-19 — best price $19.992026-03-26 — best price $24.992026-06-25 — best price $18.742026-07-09 — best price $24.992026-08-20 — best price $17.49
Lowest recorded price across tracked stores, per day (census snapshots).

Details

WindowsmacOSLinuxSingle-playerSteam CloudFamily Sharing

2 supported languages: English, Simplified Chinese

Census log

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