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The Fourth Protocol

– ZX Spectrum
The Fourth Protocol
ControlsArrows move · Z X A S buttons · Enter Start · Shift Select · or plug in a gamepadZX Spectrum

1985 · Adventure, Strategy · ZX Spectrum

Game info_□✕

About The Fourth Protocol

The Fourth Protocol is a 1985 adventure game for ZX Spectrum. It comes from the British gaming scene, published by Hutchinson Computer Publishing. On OldGame.cz you can play it right in your browser and see 3 screenshots.The Fourth Protocol – screenshot 1The Fourth Protocol – screenshot 2

The Fourth Protocol FAQ

Can I play The Fourth Protocol online for free?
Yes — you can play The Fourth Protocol right here in your browser for free, with no installation and no plugins, on both desktop and mobile.
Can I download The Fourth Protocol?
Yes, The Fourth Protocol is available to download here — use the Download button on this page.
What platform does The Fourth Protocol run on?
The Fourth Protocol is a ZX Spectrum game from 1985.
When was The Fourth Protocol released?
The Fourth Protocol was released in 1985.
What genre is The Fourth Protocol?
The Fourth Protocol falls under: Adventure, Strategy.
Is it legal to play The Fourth Protocol online here?
You play it in your browser via an emulator. For how we handle abandonware and copyright, see our "Is it legal?" page.
How do I control The Fourth Protocol?
The controls are in the Controls section on this page. The keyboard is usually all you need — arrow keys to move and Ctrl, Alt or Space for actions.
Can I play The Fourth Protocol on mobile?
Yes — it runs right in your browser on phones and tablets too. Just tap Play, nothing to install.

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Gaming platform – ZX Spectrum_□✕
About the platform 1982–1992

Sinclair's ZX Spectrum was a cheap British 8-bit computer that brought gaming into millions of homes. It is known for its distinctive colour-clash graphics and a huge games library.

Maker Sinclair  ·  Years 1982–1992

Here on oldgame.cz you play it right in your browser via the EmulatorJS emulator — no install, no plugins, on desktop and mobile.

Recommended controls
These games are controlled with the keyboard (see the controls table next to the game). A USB joystick/gamepad can make some titles more comfortable, but is not required.

» More about this platform on Wikipedia

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