The Game Census
My Big Sister cover art

My Big Sister

Stranga Games · GrabTheGames · 2018-11-09

SteamPlayStation StoreMicrosoft Store

AdventureIndie

Modes: Single player · Perspectives: Bird view / Isometric

Releases: May 10, 2019 (Nintendo Switch), Nov 09, 2018 (PC (Microsoft Windows)), May 08, 2019 (PlayStation 4), May 08, 2019 (PlayStation Vita), May 07, 2019 (Xbox One)

My name is Luzia...and this story isn't about me, it’s about my sister. Do you still wish to hear it?

My Big Sister is an Adventure, Indie game released in 2018, priced at $5.99, with an owner estimate of 50,000 .. 100,000 and a Very Positive sentiment based on 93% of 686 reviews.

0
playing now
93%
positive of 686 reviews
Very Positive
steam's rating (official)
50,000–100,000
owners (SteamSpy est.)
70/100
IGDB user rating (4 ratings)
4.56★
PlayStation Store rating (790 ratings)
gold
deck/linux tier (ProtonDB)
Playable
Steam Deck (Valve)
SteamOS: Playable
$5.99
steam price (US)

0 players in-game as of 2026-10-14 18:00 UTC (census sample)

Health check

Quietly active
  • · 0 players in-game at the last census sample.
  • · 29 reviews in the last 8 weeks (~4/week).
  • · Review velocity up 26% vs the prior 8 weeks.
  • · Top 16% of 28,739 Adventure games in the census by review count.
Estimated sales: 17k–41k copies

Review-multiple estimate from 686 total reviews — how this is computed.

Current store prices

Microsoft Store$5.99

Deal snapshots via CheapShark, refreshed daily.

All-time low: $0.59 at Humble Store (2024-12-19) · bundled 4×via IsThereAnyDeal

12-month high $5.99 · on sale 35 of 59 observed days (census price snapshots)

Review momentum

PositiveNegative
343420182026Week of 2018-01-01: 6 positiveWeek of 2018-01-01: 1 negativeWeek of 2018-02-01: 6 positiveWeek of 2018-03-01: 9 positiveWeek of 2018-04-01: 8 positiveWeek of 2018-05-01: 4 positiveWeek of 2018-06-01: 6 positiveWeek of 2018-07-01: 2 positiveWeek of 2018-08-01: 2 positiveWeek of 2018-09-01: 3 positiveWeek of 2018-11-01: 22 positiveWeek of 2018-11-01: 2 negativeWeek of 2018-12-01: 12 positiveWeek of 2019-01-01: 34 positiveWeek of 2019-01-01: 3 negativeWeek of 2019-02-01: 7 positiveWeek of 2019-03-01: 6 positiveWeek of 2019-03-01: 1 negativeWeek of 2019-04-01: 7 positiveWeek of 2019-05-01: 4 positiveWeek of 2019-06-01: 7 positiveWeek of 2019-07-01: 8 positiveWeek of 2019-07-01: 1 negativeWeek of 2019-08-01: 3 positiveWeek of 2019-09-01: 1 positiveWeek of 2019-09-01: 1 negativeWeek of 2019-10-01: 8 positiveWeek of 2019-11-01: 6 positiveWeek of 2019-11-01: 2 negativeWeek of 2019-12-01: 13 positiveWeek of 2020-01-01: 12 positiveWeek of 2020-01-01: 1 negativeWeek of 2020-02-01: 13 positiveWeek of 2020-03-01: 8 positiveWeek of 2020-03-01: 1 negativeWeek of 2020-04-01: 12 positiveWeek of 2020-05-01: 8 positiveWeek of 2020-06-01: 12 positiveWeek of 2020-06-01: 1 negativeWeek of 2020-07-01: 7 positiveWeek of 2020-08-01: 6 positiveWeek of 2020-09-01: 6 positiveWeek of 2020-10-01: 5 positiveWeek of 2020-10-01: 3 negativeWeek of 2020-11-01: 8 positiveWeek of 2020-11-01: 1 negativeWeek of 2020-12-01: 5 positiveWeek of 2021-01-01: 3 positiveWeek of 2021-02-01: 10 positiveWeek of 2021-02-01: 1 negativeWeek of 2021-03-01: 6 positiveWeek of 2021-03-01: 1 negativeWeek of 2021-04-01: 1 positiveWeek of 2021-05-01: 7 positiveWeek of 2021-06-01: 6 positiveWeek of 2021-06-01: 1 negativeWeek of 2021-07-01: 4 positiveWeek of 2021-08-01: 5 positiveWeek of 2021-08-01: 1 negativeWeek of 2021-09-01: 5 positiveWeek of 2021-10-01: 4 positiveWeek of 2021-11-01: 7 positiveWeek of 2021-12-01: 1 positiveWeek of 2021-12-01: 1 negativeWeek of 2022-01-01: 4 positiveWeek of 2022-02-01: 3 positiveWeek of 2022-03-01: 3 positiveWeek of 2022-04-01: 6 positiveWeek of 2022-05-01: 4 positiveWeek of 2022-05-01: 1 negativeWeek of 2022-06-01: 3 positiveWeek of 2022-07-01: 8 positiveWeek of 2022-08-01: 4 positiveWeek of 2022-09-01: 1 positiveWeek of 2022-09-01: 1 negativeWeek of 2022-10-01: 5 positiveWeek of 2022-12-01: 8 positiveWeek of 2022-12-01: 1 negativeWeek of 2023-01-01: 3 positiveWeek of 2023-02-01: 2 positiveWeek of 2023-03-01: 7 positiveWeek of 2023-03-01: 3 negativeWeek of 2023-04-01: 7 positiveWeek of 2023-05-01: 3 positiveWeek of 2023-06-01: 13 positiveWeek of 2023-07-01: 6 positiveWeek of 2023-07-01: 1 negativeWeek of 2023-08-01: 6 positiveWeek of 2023-09-01: 1 positiveWeek of 2023-10-01: 3 positiveWeek of 2023-11-01: 3 positiveWeek of 2023-11-01: 2 negativeWeek of 2023-12-01: 7 positiveWeek of 2024-01-01: 2 positiveWeek of 2024-02-01: 5 positiveWeek of 2024-03-01: 5 positiveWeek of 2024-04-01: 5 positiveWeek of 2024-06-01: 3 positiveWeek of 2024-07-01: 5 positiveWeek of 2024-07-01: 1 negativeWeek of 2024-08-01: 3 positiveWeek of 2024-08-01: 1 negativeWeek of 2024-09-01: 6 positiveWeek of 2024-10-01: 2 positiveWeek of 2024-11-01: 3 positiveWeek of 2024-12-01: 3 positiveWeek of 2024-12-01: 1 negativeWeek of 2025-01-01: 5 positiveWeek of 2025-02-01: 4 positiveWeek of 2025-03-01: 6 positiveWeek of 2025-03-01: 1 negativeWeek of 2025-04-01: 4 positiveWeek of 2025-05-01: 3 positiveWeek of 2025-06-01: 3 positiveWeek of 2025-07-01: 2 positiveWeek of 2025-08-01: 3 positiveWeek of 2025-09-01: 4 positiveWeek of 2025-10-01: 3 positiveWeek of 2025-11-01: 1 positiveWeek of 2025-12-01: 3 positiveWeek of 2025-12-01: 1 negativeWeek of 2026-01-01: 3 positiveWeek of 2026-01-01: 1 negativeWeek of 2026-02-01: 4 positiveWeek of 2026-03-01: 2 positiveWeek of 2026-04-01: 4 positiveWeek of 2026-05-01: 2 positiveWeek of 2026-06-01: 4 positiveWeek of 2026-07-01: 5 positiveWeek of 2026-08-01: 4 positive
Weekly review counts (Steam review histogram). Positive above the line, negative below.

Players online

302026-09-15 03:00 — 0 players2026-09-16 11:00 — 0 players2026-09-17 19:00 — 0 players2026-09-19 02:00 — 1 players2026-09-20 10:00 — 0 players2026-09-21 17:00 — 0 players2026-09-23 01:00 — 0 players2026-09-24 08:00 — 0 players2026-09-25 16:00 — 0 players2026-09-26 23:00 — 0 players2026-09-28 07:00 — 0 players2026-09-29 14:00 — 0 players2026-09-30 22:00 — 3 players2026-10-02 05:00 — 0 players2026-10-03 13:00 — 0 players2026-10-04 21:00 — 1 players2026-10-06 05:00 — 0 players2026-10-07 12:00 — 0 players2026-10-08 20:00 — 0 players2026-10-10 03:00 — 1 players2026-10-11 11:00 — 0 players2026-10-12 18:00 — 0 players2026-10-14 02:00 — 0 players2026-10-14 18:00 — 0 players
Concurrent players, hourly average, last 30 days (census samples).
210Jan 2018Jan 2024Jan 2018 — avg 1 · peak 5Mar 2018 — avg 1 · peak 4May 2018 — avg 1 · peak 5Jul 2018 — avg 1 · peak 6Sep 2018 — avg 0 · peak 3Nov 2018 — avg 2 · peak 9Jan 2019 — avg 2 · peak 10Mar 2019 — avg 1 · peak 5May 2019 — avg 1 · peak 7Jul 2019 — avg 1 · peak 5Sep 2019 — avg 1 · peak 4Nov 2019 — avg 1 · peak 4Jan 2020 — avg 1 · peak 6Mar 2020 — avg 2 · peak 7May 2020 — avg 2 · peak 5Jul 2020 — avg 1 · peak 4Sep 2020 — avg 1 · peak 6Nov 2020 — avg 1 · peak 5Jan 2021 — avg 1 · peak 5Mar 2021 — avg 1 · peak 4Jul 2021 — avg 1 · peak 5Oct 2022 — avg 5 · peak 69Dec 2022 — avg 2 · peak 32Mar 2023 — avg 3 · peak 59Jun 2023 — avg 2 · peak 6Nov 2023 — avg 21 · peak 181Jan 2024 — avg 2 · peak 6

▼ −18 avg players (−89.7%) vs prior month — Jan 2024

Monthly average players (source: steamcharts.com) — history via steamcharts.com; live census sampling since Aug 2026.

Price history

$6.00$0.592018-01-252026-10-082018-01-25 — best price $5.092018-07-10 — best price $5.992018-10-11 — best price $5.992018-12-07 — best price $5.992019-03-11 — best price $3.592019-06-26 — best price $2.992019-11-01 — best price $5.992020-01-01 — best price $5.392020-01-30 — best price $5.942020-03-25 — best price $4.992020-05-22 — best price $2.992020-06-27 — best price $4.402020-10-02 — best price $4.402020-11-14 — best price $4.402020-12-23 — best price $4.402021-02-06 — best price $5.992021-03-04 — best price $5.992021-04-07 — best price $5.992021-05-03 — best price $4.992021-06-24 — best price $2.992021-09-06 — best price $5.992021-12-08 — best price $2.992022-03-01 — best price $5.772022-05-02 — best price $2.992022-08-08 — best price $1.362022-11-16 — best price $4.402023-03-03 — best price $0.832023-06-16 — best price $5.992023-10-09 — best price $5.992024-02-02 — best price $5.992024-05-19 — best price $4.402024-08-12 — best price $4.312024-12-04 — best price $5.992025-03-20 — best price $5.992025-07-11 — best price $4.402025-10-03 — best price $0.592026-01-05 — best price $5.992026-03-26 — best price $5.992026-07-09 — best price $5.992026-10-08 — best price $5.99
Lowest recorded price across tracked stores, per day (census snapshots).

Completion

28
achievements tracked
49.1%
earned "Yummy Noodles"
23.2%
median achievement earned by

Global achievement rates from Steam.

Details

WindowsSingle-playerSteam AchievementsSteam Trading CardsFamily Sharing1 DLC

5 supported languages: English, Spanish - Spain, Portuguese - Brazil, French, German

Post-launch support: 1 DLC released, first 2019-10-13 (Steam store data)

Console footprint

PlatformPlayers trackedCompletionTrophies/achievements
PS4 (PlayStation)2,72389%29
PS4 (PlayStation)2,14486%29
PS Vita (PlayStation)1,93591%29
Xbox One (Xbox)1,39682%28
PS Vita (PlayStation)1,29789%29
Steam (Steam)71636%28
PS Vita (PlayStation)9893%29
Switch (Nintendo)80%0

Players tracked by Exophase (achievement/trophy trackers) — a sample of the player base, not total sales.

Player tags

2DDarkGoreIndieCasualHorrorSurrealViolentAdventureDifficult

Census log

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

Players also track

Don't Knock TwiceHouse of CaravanTanziaMasochisiaRusty Lake: RootsWeapon Shop FantasyInflictionDungeon Of Dragon Knight

Similarity via IGDB.

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