Steam

KILLA

Also known as KILLA, k, killa

KILLA is a 3D adventure mystery with multiple endings. Valhalla, our protagonist, seeks the killer of her mentor, a mentor she treasures like family, venturing to an unknown island. Discover the culprit on this enigmatic island and embark on a journey of revenge.

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Last update

11 Jun 2026

Latest update

EventPublished 27d ago

KILLA is being published by TOEI GAMES ✨

Hello from Black Tangerine! 🍊 We hope you're all having wonderful days. 🍀 1. Publishing Announcement We are excited to share that TOEI GAMES will be publishing KILLA ✨ Together with our publisher, we will continue doi…

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Update history

Browse past updates and patch notes for this game.

12 updates

March 2026
KILLA New Demo Update🌙Hello, this is Black Tangerine! 🍊 We hope all of you have been doing well! Today, we’re excited to share some wonderful news with you. 📢 The new demo of KILLA is finally live! 🥺 (Thank you so much for your patience a…Event3 changesGameplay06 Mar 2026
September 2025
Hello, this is Black Tangerine! 🍊 We hope you’ve been doing well. Today, we’d like to share an update on KILLA’s participation in TGS2025, as well as the latest news on its development and release. ⭐KILLA at TGS2025⭐ T…Patch notes13 Sept 2025
April 2025
🚨(Fix completed) The demo has been temporarily disabled🚨We discovered a bug where the SPACE key does not work when using a Chinese keyboard, so the demo version has been temporarily disabled. We apologize to any players who may have come to try the game. We will fix the issu…Announcement3 changesFixGameplay07 Apr 2025
📢 KILLA's New Demo Update is Here! 📢 ‼ We have two important updates to share in this announcement! ‼ 1. New Story Content: Valhalla and the Mentor’s Past Thank you for waiting patiently! 😭 You can now experience Val…1 changeGameplayPatch notes03 Apr 2025
January 2025
Hello, this is Black Tangerine! 🍊 📢We are excited to share news of a new update for KILLA📢 ‼There are 2 important updates we want to share with you‼ 1. Addition of Spanish and Chinese (Simplified/Traditional) Languag…3 changesGameplayPatch notes02 Jan 2025
September 2024
[Tokyo Game Show Announcement 📢][Tokyo Game Show Announcement 📢] 𝐊𝐈𝐋𝐋𝐀 will be exhibited at TGS2024 as part of the 𝗦𝗲𝗹𝗲𝗰𝘁𝗲𝗱 𝗜𝗻𝗱𝗶𝗲 𝟴𝟬! We will be giving out original KILLA postcards as a gift 🎁✨ to everyone who has added the game…Announcement1 changeGameplay20 Sept 2024
October 2023
The Japanese and English versions have been updated!Hello. I'm Team Black Tangerine! 🍊 🎃 In celebration of the spooky Halloween Festival 🎃, KILLA has prepared a large-scale demo update! 📢 This update contains a total of three main features. 1. Addition of English and…Event4 changesGameplay26 Oct 2023
The Japanese and English versions will be updated soon!Hello. I'm Team Black Tangerine! 🍊 It's already mid-October! How is everyone doing? We are currently working on translating the KILLA Demo! 🔥We plan to support English and Japanese.🔥 📢Furthermore, an update for "Val…Event1 change15 Oct 2023
September 2023
Finally, KILLA Demo Version is now available!Hello! We are Black Tangerine. Finally, the KILLA Demo Version is now available! This version unfolds the story from Day 0 to Day 1. The demo version will continue to receive updates in the future, so we kindly ask for…Announcement1 changeGameplay25 Sept 2023
Demo Upload Coming Soon!(Not today.)Hello. Is everyone doing well? I'm afraid... ... ... It seems that uploading the demo build will be delayed. I'm not very experienced with uploading builds to Steam, so the review process is taking longer. So, it looks…Announcement21 Sept 2023
Hello, we are Team Black Tangerine, the developers of KILLA. First Announcement: KILLA Participates in BIC KILLA has been selected for the rookie section at this year's Busan Indie Connect (a.k.a. BIC). It was our first…1 changeGameplayPatch notes16 Sept 2023

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KILLA is being published by TOEI GAMES ✨

March 2026

September 2025

April 2025

January 2025

September 2024

October 2023

September 2023