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Fatal Twelve
Shishimai Rinka was a high schooler who ran a small café named Lion House in place of her grandmother. She lived her life much like any other person her age, but one day, she was caught up in an explosion while returning home on the train alongside her friend, Hitsuji Naomi.
What players say
Steam review score and the most-helpful voices, which may include critical ones. Score via SteamSpy as of 2026-05-15.
“A visual novel that puts you in the shoes of Rinka as she and 11 other recently deceased individuals compete to be the one who comes back to life. With the main method of eliminating other participants from the competition being discovering key information about them, it's more…”
— a player, Steam review · 71 hrs played“My god these ♥♥♥♥♥♥♥ are gay! Good for them. Good for them.”
— a player, Steam review · 40 hrs played“It's been 3 and a half years since I got this game. I've replayed it a few times, and I think of it nearly every week. It's a beautifully painful game, and the branching narrative and different endings really build the "what if" element. It felt like the right balance between…”
— a player, Steam review · 31 hrs playedPlayer activity
Monthly average concurrent players. Live count fetched 2026-08-02 18:40 UTC · history via SteamCharts.
Latest official news
Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.
LYCORIS Developer Sale!
This week, we're spotlighting the Steam releases by developer, LYCORIS. Save up to 50% on LYCORIS's entire line up! Also stay tuned for more details on the release of the upcoming UsoNatsu Voice Drama
UsoNatsu ~The Summer Romance Bloomed From A Lie~ from LYCORIS out Now!
Yes, the time has finally come for yuri fans around the world! UsoNatsu ~The Summer Romance Bloomed From A Lie~ from LYCORIS has just released on Steam! Grab it now and enjoy a nice 10% off discount f
Update Information (210506)
An update has been released. -------------------------------- Note: This only applies to Windows and Linux/Steam OS users -Voice desync which occurred when switching languages is now fixed. Further de
Build Updated with Language Toggle
While this week marks the 2nd anniversary of the original release of Fatal Twelve, we have some more important news for everyone. After some hiccups with the recent Simplified Chinese language update,
Fatal Twelve Now Available in Simplified Chinese!
Sorry for the delay on this but the Simplified Chinese version of Fatal Twelve is now available on Steam! If you were on the fence about picking up the game, it's 50% off this week to celebrate the 2n
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Screenshots
Official Steam store screenshots — click any shot to enlarge.
Facts & details
From the Steam store record, snapshot 2026-05-15.
| Genres | Adventure, Casual, Indie |
| Player tags | Female Protagonist · Visual Novel · LGBTQ+ · Dating Sim · Story Rich · Multiple Endings · Casual · Anime · Battle Royale · Mystery · Illuminati · Adventure (SteamSpy community voting) |
| Features | Single-player · Steam Achievements · Steam Trading Cards · Family Sharing |
| Languages | English, Japanese * , Traditional Chinese, Simplified Chinese * |
| Achievements | 31 |
| Estimated owners | 0 – 20,000 (SteamSpy) |
| Official site | http://fatal12.com/en.html |
Minimum system requirements (PC)
Minimum: OS *: 32/64-bit Windows 7 / 8.1 / 10 Processor: 1.8 GHz Pentium 4 Memory: 2 GB RAM Graphics: 1280 x 720 DirectX: Version 9.0c Storage: 6 GB available space