Decoding Ken Stone’s cassette recording turned pulse timings into readable BASIC. As the words emerged, apparent damage gave way to unfamiliar Commodore conventions, and I began recovering details I could no longer recall.
Ken Stone’s old cassette preserved a game I could no longer reconstruct from memory. Recovering Hyperdrive gave me evidence to piece together the history of our early work on Caverns and the games he sold through Micro Parts.
