Carol of the Bells is an extremely catchy Christmas tune, in fact, it's almost too catchy. When Portal turrets sing it, it's just as catchy – even with the murderous intent. The talented Harry ...

As previously noted in the Fallout 4 version , Carol of the Bells is the creepiest of all the Christmas songs. It feels like it was made for seasonal murder so it's perfect for a choir of Aperture ...

An extremely talented fan of Valve's puzzle-shooter hybrid Portal writes, animates, and directs a music video for a Christmas carol parody using elements from the game. In order to celebrate Christmas ...

On its own, the holiday song "Carol of the Bells" already seems creepy, but it's even more weird when the turrets from Portal sing about murder in their version of the holiday classic. A new video ...

Fans of the awesome and iconic Portal and Portal 2 games created by Valve, who enjoy building Arduino powered devices, might fancy building their very own tracking and talking model Portal turret.