Half-Life, one of the most loved series in existence. It's a wonderful game, but do you want to know how it looked like in its Alpha state? Well here you go! The first video here shows off some tech stuff, while the second video below is supposedly a developer playthrough.

Want to play it for yourself? Reddit has got you covered.

Half-Life alpha tech demo is a glimpse into the legend’s awkward adolescence [PC Gamer]