Boulder Dash 05 is an unreleased prototype of the classic action-puzzle game Boulder Dash, created by Peter Liepa for the Commodore 64. It is a variant of the original Boulder Dash, which was first released in 1984. The game retains the core mechanics of digging through caves, collecting gems, and avoiding falling boulders and enemies. However, Boulder Dash 05 introduces new levels and tweaks to the gameplay, offering a fresh experience for fans of the series.
The prototype was discovered years after its creation, showcasing unfinished or experimental content. It features unique cave designs and challenges that differ from the original game, though it maintains the same visual style and controls. Players control Rockford, the protagonist, navigating through caves filled with dirt, gems, boulders, and hazards like fireflies and butterflies. The goal remains to collect a set number of gems to unlock the exit while managing time and avoiding dangers.
Boulder Dash 05 is notable for its rarity and status as an unreleased title, making it a curiosity among retro gaming enthusiasts. It highlights the evolution of the Boulder Dash series during its early development stages. While it never saw an official release, the prototype provides insight into the creative process behind the beloved franchise. Its discovery has added to the rich history of Commodore 64 gaming and the enduring legacy of Boulder Dash.