Tokyo Underground Killer
Dive into the neon-drenched deep underground of Tokyo as Kobayashi, a deadly assassin who harnesses the power of blood energy. Use your sword, mystical abilities and powerful weapons to assassinate highly dangerous maniacs and stop the invasion of the brutal Flatliners terrorizing Tokyo.
Last Updated: 10/6/2025
| Steam Price | $9.99 |
| Release Date | 9/5/2025 |
| Developer | Phoenix Game Productions |
| Publishers | |
| Steam App Id | 2063090 |
Tokyo Underground Killer
Dive into the neon-drenched deep underground of Tokyo as Kobayashi, a deadly assassin who harnesses the power of blood energy. Use your sword, mystical abilities and powerful weapons to assassinate highly dangerous maniacs and stop the invasion of the brutal Flatliners terrorizing Tokyo.
Last Updated: 10/6/2025
- Windows
- Mac
- Linux
- Steam Deck (Playable)
About Tokyo Underground Killer
Tokyo Underground Killer is an Indie, and Action game developed by Phoenix Game Productions. On 9/5/2025, it was released on the Steam Store by Gone-Shootin, 3DM GAMES, and Phoenix Game Productions.
It can be played and ran on Windows systems. At the moment, it is possible to play Tokyo Underground Killer on the Steam Deck but some functionality may not be fully supported.
It also supports 5 languanges in-game including English, Japanese, Chinese (Simplified), Chinese (Traditional), and Korean. Each language comes with varying levels of support for the in-game interface, audio, and fully translated subtitles.
According to Steam’s category system, Tokyo Underground Killer supports the following features:
- Steam Cloud
- Family Sharing
- Single-player
- Steam Achievements
- Full controller support
From the Steam community, Tokyo Underground Killer has been tagged with the following user tags:
- Story Rich
- Surreal
- Rhythm
- Visual Novel
- 3D
- Shooter
- Psychedelic
- Comic Book
- First-Person
- FPS
- Action-Adventure
- Combat
- Underground
- Cyberpunk
- Sci-fi
- Indie
- Anime
- Action
- Adventure
- Singleplayer
Media & Sceenshots
Watch the featured video for Tokyo Underground Killer and see the latest screenshots from the Steam Store.
Related Packages
Tokyo Underground Killer is referenced by 1 package in the Steam Store. A package (or sub) is simply an item that can be purchased on Steam.
| Name | Price | Actions |
|---|---|---|
| Tokyo Underground Killer | $8.99 | View |
Supported Languages and Localizations
Tokyo Underground Killer is available in 5 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.
| Name | Interface | Audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes | Yes |
| Japanese | Yes | Yes | Yes |
| Chinese (Simplified) | Yes | No | Yes |
| Chinese (Traditional) | Yes | No | Yes |
| Korean | Yes | No | Yes |
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Features & Categories
Frequently Asked Questions
Soures & References
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Tokyo Underground Killer data has been sourced from:
- Valve Corporation. (2025, October 6). Tokyo Underground Killer on Steam. Steam Store.
- Valve Corporation. (2025, October 6). Tokyo Underground Killer. Steam Community Hub.