Tokyo Underground Killer

First-person sword combat where enemy blood restores health and abilities

Phoenix Game Productions · Published by 3DM Games, Gone Shootin · Released Sep 4, 2025

Reviews: Mostly Positive; 78% of 55
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Playable
Last update on Steam: 10 months ago; Dec 26, 2025
Minimum PC: GeForce GTX 1050Ti; 8 GB RAM · 10 GB disk; Full requirements

What is Tokyo Underground Killer?

This single-player, first-person action game follows hired killer Kobayashi, known as the Shinjuku Vampire, through Tokyo's criminal underground. You take on missions, slash and parry monsters inspired by Japanese demons, then return to a Shinjuku hub where you can decorate your apartment and play minigames.

For you if...

+you like fast-paced fights against waves of enemies
+you enjoy developing powers through an ability tree

Not for you if...

−you prefer gun-focused combat to close-range sword fighting

What players say

78% of 55 reviews are positive

Players praise the electronic soundtrack, voice acting and comic cutscenes. Common complaints concern frame-rate drops and awkward combat, especially gun handling.

Screenshots and trailer

Tokyo Underground Killer system requirements

Minimum: GeForce GTX 1050Ti, 8 GB RAM, 10 GB of disk space.

As published by the developer.

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Minimum

OS: Windows 10 64-bit or later
Processor: Intel Core i5-4590 / AMD FX 8350 or faster
Graphics: NVIDIA GeForce GTX 1050Ti / AMD Radeon RX 570
Memory: 8 GB RAM
Storage: 10 GB available space
DirectX: Version 11
Notes: Requires a 64-bit processor and operating system

Does Tokyo Underground Killer have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does Tokyo Underground Killer run on Steam Deck?

Playable Playable: it runs on Steam Deck with some adjustments.

Some in-game text is small and may be hard to read
Default configuration is not performant
All functionality is accessible with the default controller configuration
Shows Steam Deck controller icons
External controllers are not supported for the primary player

PC version details

DRM: None declared on Steam
Controller: Full controller support
Platforms: Windows
Achievements: 25
Steam features: Cloud saves, Family Sharing
Languages: Full audio: English, Japanese. Text only: Simplified Chinese, Traditional Chinese, Korean.

Does Tokyo Underground Killer use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 28, 2026. How to filter AI games on Steam