All Items
Drill to Earth's Core item data: every drill upgrade with its Coin cost, rarity and per-level effect, plus the three-card combo that breaks boss walls fastest.
Armor Tiers — Every Set, Its Badge and How to Complete One
Every armor tier in Drill to Earth's Core — Rusty, Steel, Gold, Diamond, Void, Phoenix and King's — with the badge each set awards.
Last updated: 9/21/2026
Drill Upgrades — Costs, Rarities and Which Cards to Buy
Every Drill to Earth's Core drill upgrade with its Coin cost, rarity and effect, plus the three-card combo that breaks boss walls fastest.
Last updated: 9/21/2026
Ores and Bars — Every Node, Its Achievement and Where to Find It
Every ore in Drill to Earth's Core, the Core rewards for mining each one, and how smelting bars at a Furnace Post turns ore into a better sale price.
Last updated: 9/21/2026