- ❄️ Tokyo Underground Killer — Version 1.2 Update & Winter Sale (15% OFF) - 19 December 2025
Hey everyone,Tokyo Underground Killer is joining the Steam Winter Sale, and to celebrate, we’re rolling out Version 1.2, a quality-focused update aimed at making the experience smoother, clearer, and more accessible — whether you’re jumping in for the first time or coming back for another run.🆕 New & Improved📖 Visual Novel Mode You can now experience Tokyo Underground Killer in a brand-new Visual Novel mode, offering a more relaxed, story-focused way to dive into the game’s narrative and atmosphere.🗡️ Executioner Mode Tutorial Executioner Mode is a core mechanic, and we’ve made sure it’s easier to understand:A dedicated tutorial has been added during Mission 01A new HUD indicator now clearly shows when Executioner Mode is ready to use🛠️ Fixes & TweaksFixed an issue where post-processing effects could change after completing an Arcade Mission and returning to the hubLimited the maxim…
- Patch notes 1.1.1 - 17 October 2025
QoL Music from the record player now pauses while watching a VCR tape in the apartment,Added key configuration option for the Shinjuku Hub minimap, Bugs Fixed an issue that caused the confirmation screen for newly obtained items or skills to freeze under certain circumstances,Fixed an issue that caused an infinite loop in the elevator section in Mission 6,Fixed an issue that caused Terajima to disappear during the boss fight in Mission 6
- Patch notes 1.1.0 - 3 October 2025
QoL Added support for 21:9 Ultrawide Monitors Added save area location information to the save/load slots Balancing Changed Desert Eagle ammo from 18 to 24 Increased Shotgun DMG Increased Rocket Launcher DMG Increased Spinning Sword DMG Increased Quick Draw DMG Increased XP obtained by killing mob enemies Extended active time for power-ups Decreased Kamikaze explosion DMG Decreased Matchlock Elite rocket explosion DMG Bugs Fixed text overflow that happened in some scenes when the text size was set to big Fixed an issue that caused controls to become unresponsive after specific input in the Key Config screen Fixed an issues that caused the ammo UI to not updated when picking up the same subweapon again Fixed an issue where performing specific actions caused weapons to switch to sword mode instead of switching weapons Fixed an issue where guarding immediately after switching weapons preve…
- Patch notes 1.0.5 - 26 September 2025
・Fixed an issue that caused controller settings to not get properly reflected ・Adjusted lighting for collectible posters in the hub, to make them easier to notice
- Patch notes 1.0.4 - 19 September 2025
・Added a tutorial for bullet flicking to Mission 1 ・Adjusted placement for hidden posters in the hub, so that players can find them anymore from the first time they enter the hub ・Fixed an issue that caused sword hit sounds to not play for certain actions ・Fixed an issue that caused subtitles to not display when the VO volume was set to 0 ・Fixed an issue that caused the minimap to not close after initiating comic scenes or certain interactions while the minimap is open
- Path notes 1.0.3 - 12 September 2025
・Increased fire rate for Desert Eagle ・Slightly adjusted lighting in apartment for better visibility on posters ・Further adjusted desaturation for the Calm Neon graphic setting ・Updated the opening warning screen for better readibility ・Fixed an issue that caused the sword to not react anymore after pressing certain keys ・Fixed an an issue with the UI, that caused some text overflow in some situations when text size was set to large ・Fixed an issue where pressing the Tab key switched around the focused button or made a dotted line appear ・Fixed a z-fighting issue in the last save room in Mission 2
- Patch notes 1.0.2 - 10 September 2025
・Fixed an issue that caused some sound effects to not play in certain comic scenes ・Fixed an issue that caused the cigarette to float in air if the player left the pachinko while smoking ・Updated the tutorial video for “Flatliner Armor” to clarify that heavy attacks also work against the armor
- Patch log 1.0.1 - 9 September 2025
・Updated the icons in the ability tree for clearer visibility・Highlighted the amount of bento coins needed in the ability tree in red・Changed the icon placement for the minimap in the Shinjuku hub for more visual clarity・Increased Shotgun fire rate・Increased Shuriken Launcher fire rate・Changed default display resolution to match monitor resolution・Adjusted the Calm Neon mode for a more noticeable difference・Fixed item placement for Kamui-kun in Mission 3, to match it to Tsukamoto-kun's description・Increased enemy damage in Hard Mode （1.5x → 1.75x）・Fixed a bug in the arcade missions that caused the UI to freeze・Fixed issue that caused the Berserk Flatliner's spawn door to not properly open in Mission 4, combat area 3.・Fixed an issue that caused Terajima in Mission 3 to teleport outside the map・Added a button prompt for the larger minimap to the Shinjuku hub・Fixed wrong key config descrip…
- Tokyo Underground Killer is officially out now with 10% launch discount! - 7 September 2025
The neon-infused first-person katana slasher Tokyo Underground Killer is now available on Steam, with a 10% launch discount for the first week. A free demo is also live, featuring a curated selection of tutorial missions, partial main story combat stages, and key narrative segments. Here, you may power up by bathing in blood and enjoy the "nightlife" with your assassin's earnings!With the official release of Tokyo Underground Killer, you can now watch livestreams and videos of the game on major streaming platforms worldwide. Experience ultimate speed and thrills for yourself!If you've ever wanted to play a Grasshopper Manufacture-style game as a first-person shooter, be sure to give Tokyo Underground Killer a try!---------- Game OverviewTokyo Underground Killer is a 3D action game set in a neon-drenched, near-future Tokyo. You play as Kobayash, an assassin feared as the "Shinjuku Vampir…
- Blood and Neon-infused Katana Action from Japan! - 20 August 2025
'Tokyo Underground Killer' releases new Gameplay Overview video, set to launch on Steam September 5, 2025.To celebrate this announcement, our team has simultaneously released a new gameplay overview video, giving players worldwide their first in-depth look at the fast-paced combat and protagonist Kobayashi's life in Tokyo's crime-infested underworld, where flashy neon lights and disturbing violence intertwine.Players take on the role of the “Shinjuku Vampire” Kobayashi, a notorious assassin working for Japan’s biggest crime syndicate Gokuraku. Experience fast-paced sword fights in seedy alleyways, use 10 supernatural Blood Skills to unleash fire tornadoes or suck out enemies' health, and employ unlockable skills to overcome the game’s 10 different, challenging bosses.Check out the video to get a full overview of the game’s over-the-top katana violence combined with a beautiful neon Toky…
- "Tokyo Underground Killer" Demo Update & BW2025 Exhibition Announcement! - 10 July 2025
Hello everyone!From July 11 to July 13, 2025, "BilibiliWorld 2025" will be held at the National Exhibition Center in Shanghai, where "Tokyo Underground Killer" will be featured at the Indie Game Zone "2G1-04 3DM Booth".We hope more players can experience our game and feel the thrill of high-speed slashing in the cyber neon New Tokyo! We have prepared exquisite merchandise gifts for friends who come to the venue, and we welcome everyone to come try the game!In addition, we have optimized the playable demo of the game, with updates including:Difficulty balancing for enemies and levelThe Batter Flatliner's swing attack is now blockable with the swordPink Sugar Bunny's forward dash attack is now blockable with the swordAdded 5 Bento Coins to the player at mission start. Try them at the Bentoman booth to upgrade your abilities!Added a new blood skill: Blood Spikes!Decreased damage radius on…
- "Tokyo Underground Killer" demo is now live! - 9 June 2025
Greetings, fellow gamers!💥 We're thrilled to announce that the "Tokyo Underground Killer" demo is now live!Step into our meticulously crafted cyberpunk metropolis, where dark secrets lurk in every corner,and seize your destiny as the definitive force in the underground world.📅 Join us at Steam Next Fest and be among the first to experience this intense action during June 9th to June 16th!📣 Your insights drive our excellence!Jump into the Steam Discussion forum or contact our twitter here - we're committed to hearing your thoughts.Your feedback is crucial in shaping this game into an unforgettable experience!👉 Don’t hesitate to add TUK to your wishlist if you like this game!
- Tokyo Underground Killer - Sword & Blood Trailer - 8 June 2024
As part of the Indie FPS Summer Showcase, we just released a brandnew trailer for our neon-infused katana action Tokyo Underground Killer. Check out the video for a look at the combat with sword and various blood skills, as well as a peak at some of the after-work activities of our protagonist Kobayashi. We also just launched a community discord. Hop in and say hello! Stay tuned for more updates soon!
- Tokyo Underground Killer - Executioner Trailer - 18 May 2024
While development on Tokyo Underground Killer is currently slowly entering its busy phase, we got a new enemy showcase ready! The Executioner is one of the most dangerous enemies you will encounter in Tokyo Underground Killer. Only those who master the right combination of blood skills and precise sword attacks will survive this one!
- Tokyo Underground Killer - Berserk Showcase - 23 March 2024
And we're back with another enemy showcase for Tokyo Underground Killer! Equipped with a hookshot, the Berserk Flatliner pulls his victims close and quickly finishes them off with his giant metal fist. Make sure to always block his attacks!
- Tokyo Underground Killer - Matchlock Elite Showcase - 27 January 2024
This week we prepared a fresh video of another enemy in Tokyo Underground Killer - the Matchlock Elite Flatliner. He's equipped with 16 rockets ready to fire off at once, so make sure to quickly dodge his attacks and try to lure other targets into the inferno!
- Tokyo Underground Killer - Disciple Showcase - 16 January 2024
In this enemy showcase video, we take a look at Tokyo Underground Killer's most common enemies, the Disciple Flatliners. While relatively easy to defeat alone, their relentless hunger for blood makes them dangerous in groups. Watch out for the armored ones!
- Tokyo Underground Killer - Shinjuku Hub Trailer - 6 January 2024
Pachinko, Capsule Toys and Hostess Clubs - explore the nightlife of Shinjuku and enjoy some downtime in your apartment between missions in Tokyo Underground Killer. Coming 2024.
