Video Game Data

《某天成为妹妹》是一款短篇galgame。在期中考后，林煦接受了夏璃的告白，二人成为了情侣。但双方父母却因家长会相识相认相恋，两个单亲家庭阴差阳错成为了一家人——校园情侣竟成兄妹？！甜蜜轻快的恋爱日常，奇妙的身份重叠，由此展开！

Developer: 海伦幻想制作组

Publisher: 海伦幻想制作组

Release Date: Dec. 31, 2025

Genres: Casual RPG

Tags: Anime Casual Comedy Cute Dating Sim First-Person RPG Singleplayer Text-Based Visual Novel

Reviews: 12 (Followers)

Followers: 59

Price:
USD: $1.99

Platforms: Windows

Languages: Simplified Chinese

Steam Achievements: None

Estimated Sales: $716

Estimated Wishlists: 708

某天成为妹妹 on Steam

Categories: Custom Volume Controls Family Sharing Keyboard Only Option Mouse Only Option Playable without Timed Input Save Anytime Single-player Subtitle Options