The Serpent's Coils

You enter the Hydra base which seems to be abandoned. Black Widow wants you to stick together and be ready to move as soon as you find the Quinjet.

The base is enormous and it's troubling that Hydra left so much behind. The Quinjet needs some repairs before it will fly, and you'll need power to open the hangar doors. Doom and Cap should stay to fix the jet, while you help Black Widow to turn on the power.

The central control room is as abandoned as everything else. You switch on the generator and Black Widow asks you to put a data stick into the mainframe to scrape everything in it. As you prepare to leave, the base announces security measures being initiated – armed robotic sentries, and you need to help lead them away from the hangar!

You bottleneck the sentries and Black Widow takes a couple of them out before they retreat. Unfortunately it seems that there's another wave of security. You need to find a way around them to get back to the jet!

The second security phase is a lockdown and you're trapped. Cap arrives to take out some of the sentries and make you a path to the hangar. The third phase of security is announced...and it sounds like a self-destruct. Run!

You get into the Quinjet, but it's going to be a difficult takeoff – the mountain is collapsing! You make it out and you should be in Doomstadt in an hour. Doom is deteriorating quickly, so remember what happens if he doesn't make it.