Todo era falso.

FAKE: European Half-Life 3/Portal 3 Trademarks Filed | ValveTime.net | Valve News, Forums, Steam

Por otra parte, Valve publicó las especificaciones de los prototipos que enviará a 300 afortunados:

The 300 prototype units will ship with the following components:
GPU: some units with NVidia Titan, some GTX780, some GTX760, and some GTX660
CPU: some boxes with Intel : i7-4770, some i5-4570, and some i3
RAM: 16GB DDR3-1600 (CPU), 3GB DDR5 (GPU)
Storage: 1TB/8GB Hybrid SSHD
Power Supply: Internal 450w 80Plus Gold
Dimensions: approx. 12 x 12.4 x 2.9 in high