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How to Redeem Drill to Earth's Core Codes

Drill to Earth's Core redeems from a panel at the surface base, before you drop into a shaft.

Where is the redeem button?

Open the panel at the surface base and paste one string per confirm.

Full step-by-step guide

  1. 1 Spawn at the surface base rather than mid-shaft; the field is only there.
  2. 2 Open the panel beside the drill upgrade counter.
  3. 3 Paste one string and confirm before dropping into a layer.
  4. 4 Check the Cores counter at the top of the screen.
  5. 5 Reopen the panel for the next string, one per confirm.

Steps verified against the current game version. If the UI changes after an update, we refresh this guide.

Codes not working? Try these fixes

A code is rejected above ground but people say it works

You are probably below the surface. The field only exists at the base, so resurface first.

Cores did not increase

Cores show in the top bar, not in the upgrade menu. If the number is unchanged, the string was rejected.

Does a code work on a new save

Yes. Codes are per account, not per save slot, and the amount does not scale with depth.

Why are three strings marked pending

Because each is listed by one source only, and one source is a lead rather than a confirmation.

View active codes Blog

Who checked these codes

GetGameCodes Editorial Codes desk since 2026

Official channels only, re-checked on a schedule — and anything you report gets tested again.

Covers 130 games · 1621 codes · Last sweep

How a code gets on this page

  1. Every code points at a source

    Each line shows where the code came from and the date we last looked at it. If we cannot point to an official channel for a string, it does not go on the page.

  2. Reports downgrade, they do not delete

    When several players report the same code failing, it moves to “Worth a try” until it is re-checked. One bad report never buries a code that still works.

  3. Three states, no guessing

    Active means confirmed working. Worth a try means the source is solid but we have not confirmed it in-game. Expired means it was tried and failed.

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How do I redeem Drill to Earth's Core codes?

Launch Drill to Earth's Core on Roblox, open the codes/rewards menu, paste the code exactly as copied (case-sensitive) and submit. Rewards land instantly — the guide below walks through every step.

Where is the redeem button in Drill to Earth's Core?

The codes/rewards button is usually on the side of the main screen or inside the settings menu. If an update moves it, we refresh this guide.

Why is my Drill to Earth's Core code not working?

Most rejections mean the code expired or was mistyped. Codes are case-sensitive and may contain punctuation — paste instead of typing, and check the code detail page for its verified status.

Do Drill to Earth's Core codes expire?

Yes. Official codes usually carry an expiry or usage cap and can be retired at any update. Every code on this site shows its last-verified date — confirm it is Active before redeeming.

Can I redeem Drill to Earth's Core codes on mobile?

Yes. Roblox mobile and PC share the same account, so the steps are identical — copy the code here, switch to the game and paste it in the rewards menu.

How do I fix an "invalid code" error in Drill to Earth's Core?

Confirm the code has not expired, remove any stray spaces, and check whether your account already redeemed it. Codes marked "Worth a try" have conflicting reports — pasting them costs nothing.

A code is rejected above ground but people say it works

You are probably below the surface. The field only exists at the base, so resurface first.

Cores did not increase

Cores show in the top bar, not in the upgrade menu. If the number is unchanged, the string was rejected.

Does a code work on a new save

Yes. Codes are per account, not per save slot, and the amount does not scale with depth.

Why are three strings marked pending

Because each is listed by one source only, and one source is a lead rather than a confirmation.