This category is for all fanon testing elements.
“The Death Cube is simply a reskin of a Companion Cube with a skull instead of a heart, but it...Death Cube
“A TAFR is a testing element in Portal 3. It stands for Terribly Annoying Freaking Robot to the...TAFR
“The A.D.S. is known as either the Area Denial Sentry or Area Denial System. The ADS is a much...A.D.S.
“The Area Bombardment Turret is a turret with a different attack-pattern compared to a normal...A.B.T.