Sierra Entertainment, Inc. (formerly On-Line Systems and Sierra On-Line, Inc.) was an American video game developer and publisher founded in 1979 by Ken...

Sierra Entertainment is a software label which publishes games from indie developers. Founded in 1979 by Ken and Roberta Williams, it developed and published...

up sierra in Wiktionary, the free dictionary. Sierra (Spanish for "mountain range" and "saw", from Latin serra) may refer to the following: Sierra de...

Hulk: Ultimate Destruction while being published under Vivendi's Sierra Entertainment label. Radical was also given the license to continue development...

Sierra Entertainment brand name in all regions except Japan Released under the Sierra Entertainment brand name Released under the Arena Entertainment...

Retrieved February 18, 2021. Varanini, Giancarlo (September 1, 2000). "Sierra Unveils Gunman Chronicles". GameSpot. Archived from the original on February...

by Stainless Steel Studios and Mad Doc Software, and published by Sierra Entertainment. The games in the series are historical RTS games that are similar...

racing game developed by Radical Entertainment and published by Vivendi Universal Games under the Sierra Entertainment label for the GameCube (GC), PlayStation...

Activision, Sierra Entertainment, Vivendi Universal Games, Konami, Universal Interactive Studios, King, and Sony Computer Entertainment, with entries...

High Voltage Software and published by Sierra in 2004, the game received mixed reviews. In 2008, Sierra Entertainment announced plans to release Leisure Suit...