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我的妹妹未来

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App ID 3785720
App Type Game
Store Name Pact Between Us
Developer
Publisher MYSTERY CROWN
Supported Systems Windows
Technologies Unity Engine
Last Changenumber 31026597
Last Record Update 10 September 2025 – 00:02:36 UTC ()
Release Date 25 July 2025 – 11:59:26 UTC ()
❓ 81.34%
269 reviews
2
In-Game
🌸 JRPG 🔚 Multiple Endings 📚 Visual Novel 🧫 Life Sim 💘 Dating Sim

"Pact between us" is a FMV. After the loss parents, you and your younger sister become siblings who only have each other. You must tenderly care for her daily life.What kind of woman will your sister grow into? Every arrangement you implement during her upbringing carries profound weight.

Screenshots

Additional Information

Developer MYSTERY CROWN
community_visible_stats Yes
ReleaseState released
Publisher MYSTERY CROWN
Store Release Date 25 July 2025 – 11:59:29 UTC ()
osarch 64
community_hub_visible Yes
Primary Genre Casual (4)
Store Genres Casual (4), Indie (23), RPG (3), Simulation (28)
Steam Release Date 25 July 2025 – 11:59:26 UTC ()
Store Asset Modification Time 5 August 2025 – 08:38:25 UTC () (1754383105)
library_assets
library_capsulezh-cn,en
library_heroen,zh-cn
library_hero_bluren,zh-cn
library_logozh-cn,en
library_headeren,zh-cn
logo_position ↴
pinned_positionBottomLeft
width_pct47.46835443037974
height_pct56.85770236206642
osextended empty string
name_localized
englishPact Between Us
review_score 8
review_percentage 88
Detected Technologies (?) Unity Engine, UnityBurst SDK, UnityIL2CPP SDK
Steam Deck Compatibility
  • Steam Deck:
  • Entering some text requires manually invoking the on-screen keyboard
  • Some in-game text is small and may be difficult to read
  • All functionality is accessible when using the default controller configuration
  • This game's default graphics configuration performs well on Steam Deck
  •  
  • SteamOS:
  • This game runs successfully on SteamOS
  • Note: Entering some text requires manually invoking the on-screen keyboard
  •  
  • category: Playable
  • steamos_compatibility: Compatible
  • test_timestamp: 3 September 2025 – 00:00:00 UTC
  • tested_build_id: 19480732
  • configuration:
    supported_inputother
    requires_manual_keyboard_invoke1
    requires_non_controller_launcher_nav0
    primary_player_is_controller_slot_00
    non_deck_display_glyphs0
    small_text1
    requires_internet_for_setup0
    requires_internet_for_singleplayer0
    recommended_runtimeproton-stable
    requires_h2640
    requires_voice_files0
    gamescope_frame_limiter_not_supported0
    hdr_support0
controllertagwizard Yes
AI Content Type 1
First seen on SteamDB 30 May 2025 – 05:33:09 UTC (), in changelist #29276661

Supported Languages

2 Languages Interface Full Audio Subtitles Achievements
Simplified Chinese Yes Yes Yes
English Yes Yes

Tags

🌸 JRPG 🔚 Multiple Endings 📚 Visual Novel 🧫 Life Sim 💘 Dating Sim 🎲 RPG 🕒 Time Management 👩 Female Protagonist 📚 Story Rich 🧞 Choices Matter 🌎 Immersive Sim 📖 Lore-Rich 🖥️ Simulation 💘 Romance 😌 Casual 🎭 Drama 💻 CRPG 💔 Emotional 📚 Interactive Fiction 🧸 Cute

Categories

Single-player Steam Achievements Family Sharing Steam is learning

Assets

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Assets
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timestamp12 September 2025 – 17:42:45 UTC
Trailers
257171383 ↴
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trailer_category0
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is_highlighttrue
timestamp1752988777
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