Memories: Millennium Girl

A life sim about guiding your sister toward different futures

V Sisters · Released Nov 25, 2024

Reviews: Mixed; 66% of 82
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Playable
Last update on Steam: 1 year ago; Nov 26, 2024
Minimum PC: GTX 750; 3 GB RAM · 5 GB disk; Full requirements

What is Memories: Millennium Girl?

In this single-player life simulation, you raise a younger sister until she turns 18. Choose her studies, jobs, and treasure-hunting adventures, and guide her relationships. These choices shape her skills and lead to more than 50 possible endings.

For you if...

+you enjoy anime art and character-focused stories

Not for you if...

−you want action-focused play rather than managing daily routines

What players say

66% of 82 reviews are positive

Players praise the character art and the sister-raising concept. The most common complaints are freezes and progression-blocking bugs, which recent reviewers still report.

Screenshots and trailer

Memories: Millennium Girl system requirements

Minimum: GTX 750, 3 GB RAM, 5 GB of disk space.

As published by the developer.

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Minimum

OS: Windows 10 64-bit
Processor: Intel Core 2 DUO 2.4 GHz
Graphics: NVIDIA Geforce GTX 750
Memory: 3 GB RAM
Storage: 5 GB available space
DirectX: Version 8.0

Does Memories: Millennium Girl have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does Memories: Millennium Girl run on Steam Deck?

Playable Playable: it runs on Steam Deck with some adjustments.

Default controller config not fully functional
Sometimes shows mouse, keyboard or non-Deck controller icons
Some text entry requires manually opening the on-screen keyboard
Some in-game text is small and may be hard to read
Default graphics settings perform well on Steam Deck

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Achievements: 97
Steam features: Family Sharing
Languages: Text only: English, Korean, Japanese, Simplified Chinese.

Does Memories: Millennium Girl use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam