Inspired by educators that are using Portal and Portal 2 as teaching tools in the classroom, Valve is currently offering FREE downloads of Portal.
Tag - education
Podcasts
April 18, 2024
April 5, 2024
April 4, 2024
March 22, 2024
March 21, 2024
February 23, 2024
January 5, 2024
December 22, 2023
August 22, 2023
July 14, 2023
June 30, 2023
June 16, 2023