Half-Life 2: Episode One. How long will it take me to beat this game. < > Showing 1-13 of 13 comments . the_7th_son. Apr 1, 2014 @ 12:19pm I beat this game for How long to beat Half Life 1? Main story line only: 12. Completionists: 15 . Leave a Comment Cancel reply. You must be logged in to post a comment. Generic selectors. This section is a lot easier than it looks. First run behind one of the rising columns. Take out the vortigaunts and Xen Masters with the crossbow. Then make a run for the other side of the level and into the cave. There is one more vortigaunt inside. You will also see a healing pool and some supplies. Jump down the hole where the vortigaunt Vs. 54 Mins. Half-Life Deathmatch: Source is a recreation of the first multiplayer game set in the Half-Life universe. Features all the classic weapons and most-played maps, now running on the Source engine. Platforms: How long is Half-Life 2: Lost Coast? HowLongToBeat has the answer. Create a backlog, submit your game times and compete with your friends! How long is Half-Life: Opposing Force? HowLongToBeat has the answer. Create a backlog, submit your game times and compete with your friends! How long is Half-Life 2: Episode Two? HowLongToBeat has the answer. Create a backlog, submit your game times and compete with your friends! 8.6K; Beat. Overview How long is THE THING (Half-Life 2)? HowLongToBeat has the answer. Create a backlog, submit your game times and compete with your friends! ogmB5ZD.