Game overview
My Big Sister
My name is Luzia...and this story isn't about me, it’s about my sister. Do you still wish to hear it?
- Last tracked players
- 0
- All-time peak
- 2
- 24-hour change
- Unavailable
- Steam reviews
- 92.6% positive 638 reviews · via SteamSpy
Delayed observation · last tracked . Values marked unavailable are not estimated.
About this game Read the full description
My name is Luzia...and this story isn't about me, it’s about my sister. Do you still wish to hear it?
STORY
Meet Luzia, a sarcastic twelve-year-old with a playful sense of humor. If you believe what she says, My Big Sister is an RPG-like adventure game that is not about her but about her sister Sombria.
GAMEPLAY
My Big Sister is a game about Luzia and Sombria, two sisters who are trying to get back home after being kidnapped by strangers and Luzia takes it upon herself to ensure they both make it home.
Across the game’s multiple chapters and played from a top-down perspective, in My Big Sister, players can expect to clear puzzles and find specific items should they wish to advance through the game’s story, but be sure to take your time. With plenty of secrets and multiple endings, you’ll have your work cut out for you to make sure you get the ending Luzia and Sombria deserve.
FEATURES
Unique story
Adventure style gameplay
Top-down pixel artwork
Original Soundtrack
Media gallery 12 screenshots · 0 videos
Screenshots
And 4 more screenshots...
Player activity
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Price history
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System requirements Windows
Windows
Minimum
Minimum:- OS *: Windows XP
- Processor: Intel® Pentium® 4 2.0 GHz equivalent or faster processor
- Memory: 50 MB RAM
- Graphics: 64MB RAM
- Storage: 200 MB available space
- Sound Card: Any
Game details Languages, features & support
- Publisher
- GrabTheGames
- Brazilian rating
- 16
- Steam Germany rating
- 16
- Content warning
- This game depicts scenes of death, suicide and gore and is not recommended for a younger audience or those who are sensitive of these topics.
- Achievements
- 28
- Features
- Single-player, Steam Achievements, Steam Trading Cards, Family Sharing
- Languages
- English, Spanish - Spain, Portuguese - Brazil, French, German
- Support
- [email protected]
Compatibility & accessibility Steam Deck, controllers & access features
Can I Play This?
Steam declarations and Valve's Steam Deck compatibility result. Missing data is shown as unknown, never unsupported.
Native Steam builds
Windows: unknown
macOS: unknown
Linux: unknown
Steam Deck
playable
Valve compatibility test
Input
Controller support: unknown
Structured language support (5)
| Language | Interface | Full audio | Subtitles |
|---|---|---|---|
| English | Yes | No | Yes |
| Spanish - Spain | Yes | No | Yes |
| Portuguese - Brazil | Yes | No | Yes |
| French | Yes | No | Yes |
| German | Yes | No | Yes |
Steam store page
fresh · checked 2026-10-25
PCGamingWiki technical notes
External link only; SteamIQHQ does not ingest PCGamingWiki content.
More analysis Activity patterns, updates & developer tools
Game Insights
Buy Verdict
Wait — $5.99.
Not the best time to buy. Price could improve with future sales.
▬
~19 days until next sale
Value Score
Fair Value — 83th percentile.
Price-to-player ratio ranks in the 83th percentile. Priced as Premium at $5.99.
▲
Premium pricing tier
Genre Benchmarks
Player Count
Top 43%
Value Ratio
Top 17%
Activity Heatmap
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Developer Analytics
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Frequently Asked Questions
Is My Big Sister worth buying right now?
Wait — $5.99. Not the best time to buy. Price could improve with future sales.
When does My Big Sister go on sale?
Not the best time to buy. Price could improve with future sales.
Is My Big Sister free to play?
My Big Sister costs $5.99 on Steam.
What genre is My Big Sister?
My Big Sister is a Adventure, Indie game.
Who developed My Big Sister?
My Big Sister was developed by Stranga Games and published by GrabTheGames.
What platforms does My Big Sister support?
Available on Steam for Windows.
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