Cheats & codes

Half-Life 2: Episode One Cheat Codes

Grouped by type and platform, each one labelled reported working or tested.

There are 5 cheat codes for Half-Life 2: Episode One across PC (Microsoft Windows). Each code below lists the exact button combination or console command, what it does, and whether using it disables achievements.

Verified 21 Oct 2026

Console commands

All weapons and ammo

Fills your inventory with every weapon and full ammunition.

Requires sv_cheats 1 first.

PC Reported working

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Enable cheats first

Required before any other cheat command.

Enable the console in Options then Keyboard then Advanced, press ~, then type the command.

PC Reported working

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God mode

You take no damage.

Requires sv_cheats 1 first.

PC Reported working

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Ignore enemies

Enemies stop noticing you.

Requires sv_cheats 1 first.

PC Reported working

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No clipping

Fly through walls and geometry.

Requires sv_cheats 1 first.

PC Reported working

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A code stopped working after a patch? Tell us and we will retest it. Know one we are missing? Submit it here. What the tested badge means, and which codes carry it.

Tools for Half-Life 2: Episode One cheats

Why is my cheat not working?
Answer a few questions and get the specific reason, from our guides.
Search Half-Life 2: Episode One codes by effect
Type "money" or "god mode" and find the code, typos forgiven.
Test your controller and button sequences
See every button respond, and check a sequence press by press.

Quick answers

About Half-Life 2: Episode One cheats

How many cheats does Half-Life 2: Episode One have?

This page lists 5 for Half-Life 2: Episode One, all of them console commands.

How do you enter cheats in Half-Life 2: Episode One?

Requires sv_cheats 1 first. A few codes use a different method, shown beside each one.

Do cheats disable achievements in Half-Life 2: Episode One?

None of the 5 codes here carries an achievement or trophy warning in our notes. That is not a guarantee, so keep a separate save if achievements matter to you.

Which platforms are these Half-Life 2: Episode One cheats for?

The codes on this page are listed for PC (5 codes). Where the game came out on other systems, the codes may differ there.

Are these Half-Life 2: Episode One cheats still working?

All 5 are marked "Reported working": each comes from a documented source, and none has been run by us yet. A code we test gets a dated "Tested" badge.