There are various unfinished versions of Half-Life 2 that have come to light over the years, all of which reveal interesting things about how Valve's plans changed over time as it painstakingly ...

The "Get Your Free TVs" demo, so named for a City 17 citizen snagging ... The ship also appears in the Half-Life 2 beta, so it's clear that Valve has been trying to make the concept work for ...