Deep beneath the planet's surface, a mysterious energy source hums with immense power, waiting to be discovered. Your mission is to be the first to get to it. To accomplish this epic feat, you'll pilot a state-of-the-art digging machine in the addictive upgrade-based adventure, Reach the Core Unblocked. Starting at the surface, you must manage your limited fuel and drill integrity as you burrow downwards through increasingly tough layers of earth and rock. Use the valuable minerals you unearth to return to the surface and purchase powerful upgrades for your machine. Go deeper on each subsequent run, discover what lies in the planet's depths, and find your way to the ultimate prize. Your journey to the center begins on Unblocked Games 6X. Fire up the drill!