Portal Hall of Science
Portal Hall of Science is based on STEAM Portal game series. It was made 100% to bring you the feeling and experience as the original series.
So what makes this map any different than the many similar map available right now? Well this one includes all test chambers from all of Portals game and 13 additional rooms.
Client Version: 1.7, 1.8
Don’t worry if you have never play Portal before because this map will warm you through as nicely as the original series.
It came in two version automatic installation and manual installation with bot files sized at more than 25mb each.