Launch your drill as deep as you can.
Explore many layers beneath the earth.Buy new motor parts, fuel tanks and drills.
Merge and equip to dig even deeper.Plow and unearth hidden treasure chests, fossils and more.Magma clusters await deep beneath so watch out for lava!!!
https://andro.io/app/boosterdown
Power 100
Android app profile
Boost It Down! for Android – Latest Version & Features
★★★★★
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> 2.2k
Monthly Downloads
~$900
Estimated Cost
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