◀ VibeCruiser

OperationPerimeter

A free shooter game — play it in your browser, no install. Operation: Perimeter - a tactical first-person shooter in the browser: 5v5 with bots, bomb defusal, round economy (three.js, fan-made)

by @ALEXalesha · ALEXalesha/OperationPerimeter on GitHubLANG JavaScript★ 1HOSTED ON ALEXALESHA.GITHUB.IOUPDATED 9 Oct 2026

Vote and save it — continue with GitHub or sign in free

Made this, @ALEXalesha? See how many people played it → or use email

Controls: W A S D to move · Space to jump · Ctrl to crouch · Shift: walk quietly

▶ Play full screen ▲ Vote with GitHub ▲ Vote with email

GitHub asks to share your profile and email with us. We never post anything.

Open the live demo Source on GitHub

From the README

Fan-made game. Not affiliated with or endorsed by Valve. Maps, models, weapons and names are original and made by code.

The interface is in Russian.

Keys can be changed in the settings where the game offers it; a gamepad works too where noted above.

Mouse capture in the tests is always a stub (a real requestPointerLock in headless Chromium on Windows can clip the user's cursor). The pictures above were made headless by the screenshot script of the GameRoom collection.

The game was made in the GameRoom collection (folder web/fps_1), where it also runs in the Igroteka launcher (play there).

Read the full README on GitHub →

Built something like this? Submit your vibe — free account, takes a minute. How listing works.

More like this

More shooter games →

Made this?

Claim it: create a free account, then press CLAIM THIS in the cruiser. Put the badge below in your README or on your demo page first; that link is how we know it's yours.

Your project is on the cruise, loaded live from your own site. Put the badge in your README or on the demo page: it shows your live play count, it links back to this page, and everyone who lands here is one click from running the real thing.

On VibeCruiser

How listing, the badge and claiming work →