Drill to Earth's Core Codes (October 2026) — 2,000 Free Cores

Drill to Earth’s Core has four working codes as of October 28, 2026: SOULPRISON, TRICKORTREAT, DTEC and GAMENAME, each worth 500 Cores. GAMENAME was the game’s first redeem code — through September there was no code system at all, no Codes button in the lobby, and every “code” video for this game was actually showing codes for a different, similarly named Roblox title.

That last part still holds for most of the internet, so this page does two jobs: it lists the codes that work, and it tells you why every other list you find will not redeem in this game.

What changed in October?

The game shipped its first code in early October, right on the heels of the 6 October enemy update, and a second followed days later:

• SOULPRISON — added October 24, listed on UrGameTips and Pro Game Guides. Grants 500 Cores.
• TRICKORTREAT — new in late October, listed on Beebom and TryHardGuides. Grants 500 Cores.
• DTEC — first listed October 10 in UrGameTips’ update note, with Beebom carrying the same code and the same reward. Grants 500 Cores.
• GAMENAME — first listed October 3, video-verified October 4, and cross-checked against five trackers on October 11. Grants 500 Cores.
• No expired list yet. Nothing has been retired — all four codes are listed as working today.

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

Redemption happens from the bottom of the screen, not the lobby menu:

1. Launch Drill to Earth’s Core on Roblox and wait for your character to load.
2. Find the Codes button at the bottom of the screen — it is drawn as a present icon.
3. Enter the code in the Enter Code Here field, exactly as written (codes are case-sensitive — copy-paste, do not retype).
4. Press Redeem. The Cores land on your account immediately.
5. If nothing appears, rejoin a fresh server and try once more before assuming the code is dead.

Why do other code lists fail in this game?

Because two games share almost the same name. Dig to Earth’s CORE! by Slime Mine Studios is a different experience on a different place ID, and it is the one with a long-established code system. Lists that promise codes like UPDATEHYPE, INDIGO, DIGGEM5000, moneymoneymoney or DOMINUSSS are describing that game.

The tell: if a code list covers punching, pickaxes, pets and eggs, it is Dig to Earth’s CORE!. This game — by the group literally called Game Name. — is the vehicle descent game with classes, Cores and the drill. When in doubt, check the Play link at the top of any guide before typing a code into the game.

What is 500 Cores worth?

Cores are the currency that buys classes in the Academy, and 500 lands between the two cheap tiers:

So one code covers five times the cheapest unlock, or roughly a sixth of a Tier 2 class. If you are still deciding what to save for, the best classes tier list ranks the whole ladder, and the Cores guide shows where the other 2,500 for a Tier 2 unlock come from.

How we check this list

Every entry here is dated and cross-checked: a code is published only when multiple independent listings carry the same string and reward, and the video-verified redemptions we can find are noted on the entry. When the game updates — historically every one to two weeks — this page is re-checked against the live listings, so the date at the top is always the date of the last pass.

Found a code we missed? The comments are open, and a screenshot of the redeemed reward is the fastest way to get it verified and added.