DemoAction

Tokyo Outbreak: Zero Demo

46KS
Released Apr 18, 2026by BIG GAME STONEMixed(42% of 43 Steam reviews)

An FPS survival horror set in Japan. After surviving the Operation to Eliminate the Infected, the protagonist is ordered to secure the virus developer and heads to Tokyo. Explore and fight using survivors’ requests and information. Manage limited ammo and healing items to survive.

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About Tokyo Outbreak: Zero Demo

This is the initial demo version, and updates are made frequently.

Please make sure you have the latest update before launching the game.

An FPS survival horror set in Japan.

After surviving the Operation to Eliminate the Infected, the protagonist is ordered to secure the virus developer and heads to Tokyo.

Explore and fight using survivors’ requests and information.

Manage limited ammo and healing items to survive.

Operation to Eliminate the Infected

Suddenly, an outbreak caused by an unknown virus erupts in Tokyo.

The infection spreads rapidly, plunging the city into chaos and riots.

The Japanese government, in cooperation with the United States, launches the Operation to Eliminate the Infected.

However, the situation far exceeds expectations, and the unit is annihilated.

Protagonist

A female member of Japan’s special forces who took part in the operation to eliminate the infected.

She possesses exceptional marksmanship and a strong sense of justice.

For the future of Japan, she will carry out the mission assigned by headquarters.

Game details

Tokyo Outbreak: Zero Demo reviews

42% positive reviews all-time.

System requirements

Minimum

Minimum:
  • Requires a 64-bit processor and operating system
  • OS: Windows 11 64-bit
  • Processor: Intel Core i5-8500 / AMD Ryzen 5 3500
  • Memory: 16 GB RAM
  • Graphics: GTX1660 6GB / RX5500XT 8GB
  • DirectX: Version 12
  • Storage: 20 GB available space

Recommended

Recommended:
  • Requires a 64-bit processor and operating system