PCGame

Fatal Twelve

Supernatural visual novel about twelve people competing to reverse their deaths

LYCORIS · Published by Sekai Project · Released Mar 30, 2018

AdventureCasualIndie

Reviews
Very Positive
92% of 1,028
Recent reviews
Not enough recent
Players
3
daily peak, Oct 29, 2026
Steam Deck
Playable
Last update on Steam
3 years ago
May 11, 2023
Minimum PC
1280 x 720
2 GB RAM · 6 GB disk
Full requirements

What is Fatal Twelve?

This single-player visual novel follows Rinka, a high school student who runs her grandmother's café, after she enters a supernatural elimination ritual. You read dialogue and make choices that lead to multiple endings. Over twelve weeks, participants uncover rivals' names, causes of death, and regrets to eliminate them.

For you if...

  • +you enjoy mysteries mixing everyday life with mortal stakes
  • +you want romance between women alongside a larger plot

Not for you if...

  • −you prefer hands-on action to reading dialogue

What players say

92% of 1,028 reviews are positive

Players praise the character art, voice acting, and suspense. Some find the ritual's rules and characters' decisions unconvincing.

Screenshots and trailer

Fatal Twelve screenshot 1

Fatal Twelve system requirements

Minimum: 1280 x 720, 2 GB RAM, 6 GB of disk space.

As published by the developer.

Can my PC run Fatal Twelve?

The published requirements do not name a graphics card we can compare.

Set up my PC →

Minimum

OS
32/64-bit Windows 7 / 8.1 / 10
Processor
1.8 GHz Pentium 4
Graphics
1280 x 720
Memory
2 GB RAM
Storage
6 GB available space
DirectX
Version 9.0c

Does Fatal Twelve have co-op or multiplayer?

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

Does Fatal Twelve run on Steam Deck?

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

  • Some in-game text is small and may be hard to read
  • All functionality is accessible with the default controller configuration
  • Default graphics settings perform well on Steam Deck

PC version details

DRM
None declared on Steam
Controller
Keyboard and mouse
Platforms
Windows, macOS, Linux
Achievements
31
Steam features
Family Sharing, Trading cards
Languages
Full audio: Japanese. Text only: English, Traditional Chinese, Simplified Chinese.

Does Fatal Twelve 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

Tags

Recent updates

4 DLC available.

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