Delta Tau One
is notable for being the first commercial game by Matthew Smith who would late become famous for Manic Miner
and Jet Set Willy
. In a 1984 interview with Personal Computer Games (who misspelled it as Delta Tower One
), Smith stated that it had been written in weeks and that it sold about 13 copies, making him a £50 profit. He also described it as "just an average game".