Exploration of the Deep Dark Underground
Drilling RPG is a survival mining action game set in an underground world of unknown depths. Starting with just a small pickaxe and a rusty drill, you will dig up valuable minerals such as diamonds, emeralds, and uranium to accumulate wealth and honor. But the underground world is not just full of beautiful minerals. In the abyss where light cannot reach, ancient monsters and terrifying bosses are hunting for miners.
Discover dungeons and caves that have been asleep for ages, and travel through ever more dangerous strata to uncover lost technologies and magic. The deeper you dig into the underground world, the greater the danger, but immense rewards await you. Become the ultimate miner and warrior in this mesmerizing RPG universe.
Core Game Systems
Discover the systems that will help you survive and grow stronger underground.
Progression & Crafting System
Slay powerful bosses in the nine circles of Hell to earn unique, stackable effects. These effect items provide permanent, stacking bonuses to all your core stats, from mining speed and power to critical hit rates, ensuring steady progression as you descend further into the depths.
Equipment Upgrades
Refine the raw materials you gather into ingots and visit the Forgemaster to forge powerful new drills, helmets, armors, and boots. Each equipment piece provides unique stat boosts, allowing you to customize your build for efficient mining or tough boss battles.
Skill Rune Enchantment
Your equipped drill can hold mystical magic beyond its physical specs. Insert magic stones into the empty sockets of your equipment through the in-game Skill Rune system. Research hundreds of combinations, such as the 'Fire Rune' that causes an explosion upon killing a monster, or the 'Dash Rune' that boosts your speed, to complete your own unique combat style.
Giant Dimensional Bosses
Terrifying ancient bosses govern dimensions deep within the underground world. They possess overwhelming size and destructive special patterns unmatched by regular monsters, requiring evasive maneuvers and precise strikes. Defeating them marks the path deeper into the underground world and unlocks the next stage of progression.
Mineral Glossary
Key resources found deep underground.
Coal
A common fuel found near the surface. Used as basic fuel for the refinery.
Iron Ore
An essential metal for early equipment upgrades. Hidden inside heavy rock crevices.
Gold
A highly valuable material needed for strong drills and base research. Easily recognizable by its shining glow.
Diamond
The hardest mineral in the world. Found in unbreakable bedrock layers.
Ruby
A red gem containing the heat of magma. Increases the thermal efficiency of high-level weapons.
Emerald
A transparent green gem used in precision optical equipment.
Frequently Asked Questions (FAQ)
Q. Do I lose my collected items when I die?
No! Drilling RPG respects the player's effort and achievements. We completely removed the death penalty of losing minerals because it's harmful to mental health! Even if you are killed by a monster, you will respawn at the surface base camp with all your precious minerals and gold safely preserved in your inventory.
Q. How do I save the game?
The game automatically saves your state every 10 seconds using your browser's local storage. You can play safely, and if you want to play on another device later, you can transfer data by using the 'Export/Import Save Code' feature in the settings.
Q. How do I attack enemy monsters?
Click the target icon at the bottom right of the screen or continuously push the arrow keys (WASD) towards the monster to enter auto-attack mode. It works similarly to breaking normal rocks, but the damage varies depending on the monster's armor and your attack power.