Game info buddy.
Dig underground to collect all crystals spread across the deep earth.
Here are instructions on how to play this game
Hidden Crystals Of Deep Earth is a puzzle platform game where you can destroy the platform. There are total 20 puzzle level with funny cartoon graphics.
Left or Right Arrow Key to move
Up Arrow Key to jump
Hold an Arrow Key and press Space when near the stone to destroy it.
Get all the crystals and go to the door.