Sierra founders Ken and Roberta Williams are developing a new game By admindinatech Posted 4 June, 2021 In En otros medios 0 0 Sierra On-Line’s Ken and Roberta Williams are developing a new game. Leer mas Via:: Engadget admindinatech Recent PostsSierra founders Ken and Roberta Williams are developing a new gameSierra founders Ken and Roberta Williams are developing a new gameSierra founders Ken and Roberta Williams are developing a new gameSierra founders Ken and Roberta Williams are developing a new game