My Best Friend's Sister

My Best Friend's Sister has sold an estimated 19.9k copies on Steam, based on 398 reviews. How we estimate

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Followers

n/a

Users who follow this game on Steam.
Reported by Steam

Estimated Sales

19.9k

Estimated total copies sold using review-based models.

Est. Revenue

103.3k

Rough gross revenue = price × estimated sales.
Overview

Developer: Naughty Sister

Publisher: Naughty Sister

Release Date: 09 Jan, 2026

Price: $5.19

Genres: Adventure, Casual, RPG, Simulation

Tags: Mature, Dating Sim, Visual Novel, Casual, Simulation, FMV, Adventure, RPG, Story Rich, Interactive Fiction, Singleplayer, Drama, First-Person, Realistic, Multiple Endings

Description: A night at your best friend’s house turns into a tempting choice between desire and restraint.

Wishlists
MonthEst. wishlists
Jan 202623,485
Game News
My Best Friend's Sister is out now.
Community Announcements · 2026-01-09 08:15:46