Mark Cerny also served as programmer and/or designer in other well known videogame franchises, including Sonic the Hedgehog, Marble Madness, Crash Bandicoot, Spyro the Dragon, and Ratchet & Clank.
Mark Cerny also served as programmer and/or designer in other well known videogame franchises, including Sonic the Hedgehog, Marble Madness, Crash Bandicoot, Spyro the Dragon, and Ratchet & Clank.