Fact Sphere

The Fact Sphere is a corrupted personality core that appears in the single-player campaign of Portal 2.

Fact is one of the cores retrieved by GLaDOS for Chell to attach onto Wheatley, in order to initiate a core transfer procedure via corrupting his control of the central core body.

The Fact Sphere speaks like a stereotypical "know-it-all", spending most of its time rapidly rattling off various facts.

While a small portion of the listed facts are true, most of them are incorrect and downright illogical.

The Fact Sphere, along with all the corrupted cores, is voiced by Nolan North.

Links
The Portal Wiki
Half-Life Wiki
Copyright Owner
Valve
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