Shooter game

Operation Blackout

Operation Blackout is a contemporary military first-person shooter that runs in a browser tab. It uses no image, model or audio files: every texture, mesh and sound is generated by code, which is why the game takes about eight seconds to start the first time while it synthesises its materials. Lock the mouse, move through detailed industrial environments, switch between an M4A1 and an MP5, aim down the sights and reload. The game is desktop only and needs a keyboard, a mouse and a real graphics card. It is open-source under the MIT licence and hosted on Endless.

ShooterFPS3DMilitaryWebGLDesktopPC
Operation Blackout game artwork

Why It Plays Well

  • First-person shooting with two weapons
  • Detailed 3D environments
  • Everything generated by code, no downloads
  • Desktop only, needs a real graphics card

Controls

  • Click the game to lock the mouse
  • W A S D to move, Shift to sprint, Ctrl to crouch, Space to jump
  • Left mouse fires, Right mouse aims down sights
  • R to reload
  • 1 and 2 switch between the M4A1 and the MP5

Compatibility

Desktop or laptop with a keyboard and mouse. Not playable on touch screens.

Landscape orientation.

Attribution

Credits and licence

Original work © 2026 Rushindra Sinha. Licence information: MIT.

Bundled with Three.js (MIT).

View source · All game credits

FAQ

Operation Blackout: questions and answers

Is Operation Blackout free to play?

Yes. Operation Blackout is free to play in your browser on Endless. There is nothing to download or install and no account to create.

How do you play Operation Blackout?

Click the game to lock the mouse. W A S D to move, Shift to sprint, Ctrl to crouch, Space to jump. Left mouse fires, Right mouse aims down sights. R to reload. 1 and 2 switch between the M4A1 and the MP5.

Can I play Operation Blackout on mobile?

Operation Blackout needs a keyboard and mouse, so it is best played on a desktop or laptop. Desktop or laptop with a keyboard and mouse. Not playable on touch screens.

Why does Operation Blackout take a few seconds to start?

The game contains no image, model or audio files. It generates every texture, mesh and sound when it starts, which takes about eight seconds the first time.

Who created Operation Blackout?

Rushindra Sinha created Operation Blackout. Licence information: MIT. Source and attribution details are linked in the credits section on this page.

Game details

What to expect

A contemporary military first-person shooter with detailed 3D weapons and environments, all generated in your browser.