Roberta Williams is a games writer, director, producer and designer who started the games industry career in 1900. Since then, Williams has been working with Revolution Software, Sierra, Sierra Entertainment and Sierra On-Line. Williams's first published game was Dark Crystal. After that, Roberta Williams took part as the writer of Phantasm. Afterwards, Roberta Williams worked on King's Quest III developed by Sierra Entertainment in 1986. Most recently, Roberta Williams was involved in the development of King's Quest. Currently, Williams is developing Adventure in Serenia. The release date is yet to be announced.