Is this the same as playigi?

IGI Signal is a separate browser build of the same 2000 game, Project I.G.I.: I'm Going In, aimed at a faster, ad-light alternative to playigi.

Can I play Project IGI without installing anything?

Yes. IGI Signal runs the full campaign straight in your browser tab, nothing to download or install.

What is this build running on?

A three.js browser engine chosen for broad compatibility, so it runs on most browsers and phones without special features enabled.

Does it work on a phone?

Yes, touch controls kick in automatically on Android and iOS, and you can pin it to your home screen for a full-screen launch.

How many missions are included?

All 14 missions from the original 2000 campaign, from the opening Trainyard raid through to finding the bomb, across three difficulty settings.

IGI online play, no install: igi play in browser, all 14 missions

Select and press Enter

> Add it to your home screen

iPhone / iPad: open the game page in Safari, tap Share, then Add to Home Screen.

Android: open the game page in Chrome, tap the menu, then Install app (not "Add to Home screen").

It then launches full screen with no browser bars. Already have an older icon? Remove it first and add it again.

Project I.G.I. cover art: an operative aims a rifle through a night-vision scope — LOADING.PIC

> Mission Files [All 14]

Fourteen stops on one operation: a quiet coastline trainyard gives way to border crossings, a hilltop fortress and finally a nuclear strike team.

Trainyard

Small coastline trainyard

SAM Base

Small missile defence base

Military Airbase

Rescue Josef from the airbase

GOD

Defend the friendly troops

Radar Base

Disrupt Jach's communications network

Get Priboi

Kidnap Jach from his base

Border Crossing

Get Jones across the border

Re-supply

Get Jones' equipment back

Missile Trainyard

Get on the train

Defend Priboi

Take Jach to the FRV

Eagle's Nest I

The approach to Ekk's fortress

Eagle's Nest II

Ekk's hilltop fortress

Nuclear Infiltration

Infiltrate the nuclear base

Finding the bomb

Kill Ekk and find the bomb

> Why a browser build

IGI Signal exists so Project I.G.I.: I'm Going In keeps running long after the original disc stops mounting on modern machines. Open a tab, press play, the mission loads.

The engine underneath is three.js, chosen because it runs on almost anything: old laptops, Chromebooks, and phones, without hunting down a specific browser feature first.

HD texture packs are optional and load on demand, so the base game still starts fast on a slow connection.

If you came here searching for playigi and it was slow to load or stuck on your device, IGI Signal runs the same mission set on a leaner, ad-light build.

> FAQ

Is this the same as playigi?: IGI Signal is a separate browser build of the same 2000 game - a faster, ad-light alternative if playigi is slow to load for you.
Do I need to install anything?: No. It runs straight in the tab - press Play and the mission streams in.
What's this version built on?: A three.js browser engine, picked for broad compatibility: most phones and browsers run it without extra setup, and HD textures are optional.
Does it work on mobile?: Yes - touch controls appear automatically on phones, and the game can be pinned to your home screen for a full-screen launch.
How much of the campaign is here?: All 14 original missions, Trainyard through to finding the bomb, on Easy, Medium or Hard.

> Intel

STORY.TXTHow the operation unfolds
CHARACTERS.TXTJones, Anya, the Pribois, Ekk
CONTROLS.TXTKeys and key presets
REQUIREMENTS.TXTWhat the PC version needs