Steam

Infected Love : The Fatal Experiment

Also known as Infected Love : The Fatal Experiment, ilfe, infected love fatal experiment

Infected Love: The Fatal Experiment is not just a survival game — it’s a fusion of horror, romance, and unforgettable choices. Are you ready to confess your love… when the world is falling apart?

Last update

7 Aug 2026

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Latest update

Patch notesPublished 22 Feb 2026

v2.22🐾🧪 2.22 — The Day of Infection... Disguised as "Cat Day"

Today is #CatDay (#猫の日), a day meant for cuteness and joy... But in the world of 『Infected Love: The Fatal Experiment』, those cat ears hide a secret far more dangerous than you can imagine. Amidst the groans of zombies…

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Update history

Browse past updates and patch notes for this game.

13 updates

August 2026
Hello everyone! Great news! Infected Love: The Fatal Experiment is now officially participating in the EAIGC East Asian Indie Games Celebration 2026 on Steam! 🎉 If you try it out and enjoy it, please consider adding it…2 changesGameplay04 Aug 2026
July 2026
Infected Love: The Fatal Experiment is joining GamePavilionJP 2026We are thrilled to announce that Infected Love: The Fatal Experiment is officially part of the amazing GamePavilionJP event! 🧪❤️ Join us for new updates and support us during this event! Simply click "Follow" on the cu…Event3 changesStore18 Jul 2026
showcase demoFollow the latest updates on Steam and join our Discord https://discord.gg/CqWSEN24mB Share your experiences, connect with others, and get excited together!Announcement17 Jul 2026
May 2026
Infected Love: The Fatal Experiment has officially joined MGN2026!We’re very happy to announce that Infected Love: The Fatal Experiment is now officially part of MGN2026! The event is still running until May 14. If you’re looking for an indie horror romance / survival visual novel, fe…Event2 changesStore02 May 2026
showcase demo l GamePavilionJP 2026 SummerFollow the latest updates on Steam and join our Discord https://discord.gg/CqWSEN24mB Share your experiences, connect with others, and get excited together!Announcement01 May 2026
January 2026
Event: Native Japanese Localization PolishWe are excited to announce a major update to the Japanese localization of "Infected Love: The Fatal Experiment"! This update is a result of a special "Skill Exchange" collaboration with Zakurosuke, a Japanese indie deve…Announcement1 changeUI/audio20 Jan 2026
December 2025
Title: 📢 Update: Japanese Language Support is Now Available!Great news, survivors! We are thrilled to announce that Infected Love: The Fatal Experiment has been updated to include full Japanese language support! You can now switch the game’s interface and story content to Japane…Announcement2 changesUI/audio12 Dec 2025
November 2025
showcase demo steam next fest autumn 2025showcase demo steam next fest autumn 2025 Follow the latest updates on Steam and join our Discord [https://discord.gg/CqWSEN24mB]! Share your experiences, connect with others, and get excited together!Announcement22 Nov 2025
October 2025
Japanese language support is coming soon!We’re excited to announce that Japanese language support will be added soon! Stay tuned for further updates.Announcement1 changeUI/audio18 Oct 2025
Update / FixesFixed language display to ensure consistency across the game Adjusted and redefined score variable settingsAnnouncement2 changesFixUI/audio16 Oct 2025
showcase demo steam next fest autumn 2025showcase demo steam next fest autumn 2025 Follow the latest updates on Steam and join our Discord [https://discord.gg/CqWSEN24mB]! Share your experiences, connect with others, and get excited together!Announcement14 Oct 2025

Older updates

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v2.22🐾🧪 2.22 — The Day of Infection... Disguised as "Cat Day"

August 2026

July 2026

May 2026

January 2026

December 2025

November 2025

October 2025