The Game Census
Why Is There A Girl In My House?! cover art

Why Is There A Girl In My House?!

Betulasoft · Top Hat Curios & Oddities · 2019-10-18

Steam

CasualSimulation

Modes: Single player · Perspectives: First person, Third person

Releases: Oct 18, 2019 (Mac), Oct 18, 2019 (PC (Microsoft Windows)), Oct 18, 2019 (Linux)

What would you do if you found a cat girl in your apartment? Elena is a hard working businesswoman who just can't find time for herself - until one day she meets Alice, an excitable cat girl, under less than optimal circumstances. What happens next? Find out in this short yuri visual novel!

Why Is There A Girl In My House?! is a Casual and Simulation game released in 2019, priced at $2.99, with a Very Positive review sentiment (89% of 88 reviews).— census verdict as of 2026-09-20

89%
positive of 88 reviews
Very Positive
steam's rating (official)
$2.99
steam price (US)

Our protagonist has to answer that exact question! Elena is a hard working businesswoman who just can't seem to find time for herself. She works a tiring job, and is lucky to relax in the time she has at home. After a hard day of work as usual, she returns to her apartment to find quite a surprise - there's a cat girl in her home! Alice is an excitable, slightly air-headed cat girl who's made herself right at home, thanks to Elena's auntie. The two begin to bond in their free time - could this be the answer to Elena's loneliness?(Storyline via IGDB)

Health check

Quiet
  • · 9 reviews in the last 8 weeks (~1/week).
  • · Review velocity down 36% vs the prior 8 weeks.
  • · Top 34% of 29,032 Casual games in the census by review count.
Estimated sales: 2.2k–5.3k copies

Review-multiple estimate from 88 total reviews — how this is computed.

All-time low: $0.74 at Steam (2021-11-24)via IsThereAnyDeal

12-month high $2.99 · on sale 4 of 8 observed days (census price snapshots)

Review momentum

PositiveNegative
9920192025Week of 2019-10-01: 7 positiveWeek of 2019-11-01: 4 positiveWeek of 2019-12-01: 9 positiveWeek of 2020-01-01: 2 positiveWeek of 2020-01-01: 1 negativeWeek of 2020-02-01: 3 positiveWeek of 2020-04-01: 2 positiveWeek of 2020-05-01: 3 positiveWeek of 2020-06-01: 2 positiveWeek of 2020-07-01: 1 positiveWeek of 2020-09-01: 4 positiveWeek of 2020-09-01: 1 negativeWeek of 2020-10-01: 2 positiveWeek of 2020-11-01: 2 positiveWeek of 2020-12-01: 2 positiveWeek of 2021-01-01: 1 positiveWeek of 2021-01-01: 1 negativeWeek of 2021-02-01: 1 negativeWeek of 2021-03-01: 1 positiveWeek of 2021-04-01: 1 positiveWeek of 2021-05-01: 2 positiveWeek of 2021-07-01: 2 positiveWeek of 2021-08-01: 1 positiveWeek of 2021-09-01: 1 positiveWeek of 2021-09-01: 1 negativeWeek of 2021-11-01: 3 positiveWeek of 2021-11-01: 1 negativeWeek of 2021-12-01: 2 positiveWeek of 2021-12-01: 1 negativeWeek of 2022-01-01: 3 positiveWeek of 2022-02-01: 2 positiveWeek of 2022-06-01: 1 positiveWeek of 2022-09-01: 2 positiveWeek of 2022-11-01: 2 positiveWeek of 2022-12-01: 1 positiveWeek of 2023-03-01: 4 positiveWeek of 2023-03-01: 1 negativeWeek of 2023-04-01: 2 positiveWeek of 2023-05-01: 1 positiveWeek of 2023-08-01: 1 positiveWeek of 2023-09-01: 2 positiveWeek of 2023-11-01: 1 negativeWeek of 2024-10-01: 1 negativeWeek of 2024-12-01: 1 positiveWeek of 2025-01-01: 1 positiveWeek of 2025-06-01: 3 positiveWeek of 2025-07-01: 1 positiveWeek of 2025-09-01: 1 positiveWeek of 2025-10-01: 2 positive
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Price history

$2.99$0.742019-10-182026-07-092019-10-18 — best price $2.992020-01-02 — best price $2.992020-01-27 — best price $2.992020-03-06 — best price $2.992020-07-09 — best price $2.992020-11-02 — best price $2.992020-12-01 — best price $2.992021-01-05 — best price $2.992021-02-15 — best price $2.992021-07-08 — best price $2.992021-11-01 — best price $2.992021-11-22 — best price $2.992021-12-01 — best price $2.992022-01-05 — best price $2.992022-02-21 — best price $1.042022-06-23 — best price $1.042022-11-22 — best price $0.742022-12-22 — best price $0.742023-03-16 — best price $0.742023-06-29 — best price $0.742023-08-07 — best price $0.742024-03-14 — best price $0.802024-06-27 — best price $0.802024-11-27 — best price $0.802024-12-20 — best price $0.802025-03-13 — best price $0.832025-04-22 — best price $0.892025-06-26 — best price $0.892025-09-29 — best price $0.802025-12-18 — best price $0.802026-01-19 — best price $0.802026-03-19 — best price $0.802026-06-25 — best price $0.802026-07-09 — best price $2.99
Lowest recorded price across tracked stores, per day (census snapshots).

Details

WindowsmacOSLinuxSingle-playerFamily Sharing

1 supported languages: English

Census log

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

Players also track

HuniePopPorno Studio TycoonHouse Partyコイカツ！ / Koikatsu Party

Similarity via IGDB.

Official site ↗