The Commodore 64 version of the game was developed by Ocean / Imagine in the UK. Dinamic didn't program C64 versions for all their games at the time because the computer wasn't very popular in Spain. Once an international distribution deal was reached, however, a C64 version was considered because of the C64 popularity in the UK, second only to the ZX Spectrum.
Fernando Martín was a Spanish basketball player, active between the years 1980 to 1989. He played for teams such as Estudiantes, Real Madrid and the Spanish national team, until he was drafted by the Portland Trail Blazers in 1986, becoming the first European player without college education to join the ranks of the NBA. Martín returned to Real Madrid in 1987 and died in 1989 in a traffic accident.