This mod is set shortly before Half-Life 2 Episode 1 and, like Uprising, takes place in City 17, only this time you step into the boots of a regular Combine soldier. Isolation : Zero also has a few Uprising crossovers planned, which we are very excited about.
Half-Life 2: Episode One. I stopped trying to manipulate the rebels a long time ago and leave them behind whenever possible my dogs have a better attention span. #13.How long is Half-Life 2: Episode One? When focusing on the main objectives, Half-Life 2: Episode One is about 3½ Hours in length. If you're a gamer that strives to see all aspects of the game, you are likely to spend around 5 Hours to obtain 100% completion.