Season 1
Drill to Earth's Core Wiki
All 30 classes with Core prices, every layer depth and boss wall HP, full drill upgrade costs, and a 100 KM run plan — checked against the game's own unlock badges.
Quick start
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Every page on the site, grouped by section.
Classes (34)
Browse all →- Bounty Hunter Class Guide
- Bruiser Class Guide
- Class Tier List (October 2026)
- Classes
- Crafter Class Guide
- Demolitionist Class Guide
- Driller Class Guide
- Engineer Class
- Executioner Class Guide
- Goblin King Class Guide
- Gunslinger Class Guide
- Gunsmith Class Guide
- Healer Class Guide
- Jack-o'-Lantern Class
- Lucky Looter Class Guide
- Mechanic Class Guide
- Mercenary Class
- Miner Class Guide
- Nightcrawler Class Guide
- Pirate Class Guide
- Priest Class Guide
- Princess Class Guide
- Prospector Class Guide
- Racer Class Guide
- Reaper Class Guide
- Recruit Class Guide
- Salvager Class Guide
- Samurai Class Guide
- Scout Class Guide
- Spider Queen Class
- Tank Class Guide
- Timekeeper Class
- Vampire Class
- Witch Class Guide
Guides (7)
Browse all →Items (3)
Browse all →Recent updates
Browse allclasses
Spider Queen Class — Release Status, Price and What's Confirmed
Spider Queen is a new class in Drill to Earth's Core. Its badge appeared on 31 October 2026 with zero unlocks. Here's what's confirmed and what isn't.
classes
Timekeeper Class — Release Status, Price and What's Confirmed
Timekeeper is a new class in Drill to Earth's Core. Its badge appeared on 23 October 2026 with zero unlocks. Here's what's confirmed and what isn't.
classes
Engineer Class — Release Date, Price and What's Confirmed
The Engineer class in Drill to Earth's Core was added on 1 October 2026 and is awarding unlocks, but slowly. Here's what's confirmed and what isn't.
classes
Jack-o'-Lantern Class — Release Status, Price and What's Confirmed
Jack-o'-Lantern isn't live yet in Drill to Earth's Core. The Halloween event starts 17 October 2026 with a limited-time class to earn. Here's what's confirmed.
classes
Vampire Class — Release Date, Price and What's Confirmed
The Vampire class in Drill to Earth's Core was added on 7 October 2026 and is live. What the badge data confirms, and what creators report on its price.
codes
Drill to Earth's Core Codes (October 2026) — 2,000 Free Cores
Four working Drill to Earth's Core codes for October 2026: SOULPRISON, TRICKORTREAT, DTEC and GAMENAME, 500 Cores each. Plus why other lists show the wrong game.
Explore
The essentials
Layer depths
Eleven layers from 0 m to 1,000,000 m — with the boss wall HP you need to break
Grass Layer
0 – 10,000 m · boss wall 100 – 500 HP
Clay Layer
17,000 – 24,000 m · Void Clay Wall empties your fuel
Toxic Layer
41,000 – 51,000 m · boss wall 25,000 HP
Heart of the Earth
1,000,000 m+ · boss wall 5,000,000 HP and Wolf Bat
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Class meta
Ranked by what each class actually fixes — drill power, survival, economy or combat
Driller 5,000 Cores — drill power and cheaper upgrades
Lucky Looter 10,000 Cores — chest and ore multiplier
Pirate 30,000 Cores — gold bars and a cannon
Reaper 10,000 Cores — soul orbs and the Soul Lantern
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Start your Drill to Earth's Core journey
Bookmark this wiki and check back after every game update.