Rexaura

Rexaura is a modification for Valve's Portal featuring a single-player campaign through an alternate world of Aperture Science. It contains 20 new chambers centered around high energy pellets. Players familiar with Portal and Portal 2 will once again be put to the test because Rexaura introduces a w...

The story of Rexaura involves a player (presumably Chell) traversing nineteen test chambers guided by two voices, an Encouragement Core and a Female British AI. It takes place directly after the events of Portal one, with the test subject solving tests to restore power to a function that remains sec...