Portal is one of those game where are basicly trapped in a area and do tests or something else
In portal you use a portal gun that shoots 2 different portals (Left and right click)
You use these portals to past 19 tests and then you go to the final boss
GlaDos is a robot manufactured by aperture science and (almost) helps you thoughout your tests

Portal is one of those game where are basicly trapped in a area and do tests or something else In portal you use a portal gun that shoots 2 different portals (Left and right click) You use these portals to past 19 tests and then you go to the final boss GlaDos is a robot manufactured by aperture science and (almost) helps you thoughout your tests