Infinite Shift (2002)

By Davide Di Bartolo (Crazy). The story starts where the original Blue-Shift ended: after having saved himself from Black-Mesa together with Rosenberg and the other 2 scientists, something goes wrong and Calhoun is teletransported in the alien dimension for a computer error.... yes I know, isn't very original.... but is just an excuse to put the hands again on the weapons!