Boulder Dash. Episode I: Dig The Past Butterflies, fireflies, amoeba, dirt, rocks, diamonds, gravity, the need to have logical mind and reaction skills - all these appeal to various emotional drives of a Boulder Dash player. All of them have been taken to the extreme in this new version of the game. - 32 caves copied from the very original "Boulder Dash I" and "Boulder Dash III" games - 3 difficulty levels - 4 different background music themes - Smooth gameplay - Variable game speed - Brand new Rockford animated as a mole with a pick - Redesigned caves featuring fine-crafted graphics with earthy-rocky looks (mouldy boulders, roots, cracks etc.)