My Big Sister: A Psychological Horror Adventure

9/12/2026, 12:05:13 PM

Release date: 11/9/2018

Tags: #indie #adventure #pixel-graphics #story-rich #horror #psychological-horror #2d #atmospheric

User Reviews

Score: 93%Very Positive
Review Count: 684 reviews
Fetched At: 9/12/2026, 12:05:14 PM

Reference prices

Japan

¥ 700 (JPY)

Steam JP

$5.99 (USD)

Steam Global

Live Store Snapshot

Body text may reflect the state at publication time. For the latest sale, price, and review changes, prioritize the live price panel, review panel, and the Steam store listing.

Japan Price: ¥ 700
Global Price: $5.99
Price in Your Region: ¥ 91-87%Prices as Steam lists them per country. What you are actually charged depends on your Steam account settings.Regional prices checked: 17 Sept 2026
Sale Status: Regular pricing
Price Checked At: 9/17/2026, 8:28:01 AM

The price snapshot and review snapshot differ by about 116 hours. Because they are not always refreshed at the same time, confirm the latest Steam listing before making a purchase decision.

Key highlight

My Big Sister is a story-rich indie adventure game with psychological horror elements, featuring pixel graphics and a narrative told from the perspective of a young girl about her sister. Developed by Stranga Games and p

Who this is for

If you're seeking a compelling narrative experience that explores the secrets and horrors lurking between sisters, My Big Sister is sure to captivate you. The contrast between its charming pixel art and its creeping psychological dread is particularly striking.

Details

Overview

My Big Sister is an indie adventure game developed by Stranga Games and published by GrabTheGames. It plunges players into a narrative-driven experience with a strong focus on story and atmosphere, utilizing distinctive pixel graphics. While the game is presented through the eyes of a sarcastic twelve-year-old named Luzia, she insists the story is actually about her sister, Sombria. This framing sets the stage for a tale that delves into psychological horror elements.

Highlights

Developed by Stranga Games and published by GrabTheGames, this title offers a unique narrative experience.
Features a compelling story rich in psychological horror and atmospheric elements, presented with charming pixel graphics.
Supports multiple languages including English, Spanish, French, and German, with Steam Achievements and Trading Cards available.

Who It's For

This game is recommended for players who enjoy story-driven adventures with a dark, psychological twist. Fans of indie titles, pixel art aesthetics, and atmospheric horror games that prioritize narrative depth over jump scares will find My Big Sister particularly engaging. Its focus on character and unsettling themes makes it suitable for those seeking a thought-provoking experience.

Game Info

My Big Sister was released on November 9, 2018. It is a paid title that supports family sharing. The game is categorized under Indie and Adventure genres, with strong elements of Story Rich and Psychological Horror, as reflected in its Steam user tags. It also features 2D gameplay and an atmospheric presentation.