Half-Life 2: Episode 3 - Leaked Beta

Half-Life is one the most popular single player games ever made. It's a legendary franchise which every real gamer has to play. With Half-Life 2 we got a new graphics engine and a new campaign, which has continued with sequels called HL2: Episode 1 and HL2: Episode 2. Since then we've been waiting for the 3rd and final episode which is unfortunately taking forever to get out. 

Now, the wait is over. Half-Life 2: Episode 3 is still under development but a BETA version has leaked into public and we've got our hands on it. The reason to try this is because the official release won't come out anytime soon, yet this BETA is quite playable.

Note that this is a standalone game and you do NOT need the original Half-Life 2 in order to install this.