Boulder Dash © 1985 Data East.
Rockford digs feverishly, as boulders crash down all around him, throughout 16 mystical caves and five levels of difficulty.
Runs on the "DECO Cassette System" hardware
Cartridge ID: Model DT-144
Boulder Dash was released in August 1985. It was known as the 44th video game made for the DECO Cassette System (Cassette no. 44).