Chapter 4 - The Laboratory | Leon's campaign Resident Evil 6 Guide

Last update: 11 May 2016

After longer animation go down the stairs on the left and open the door at the bottom. Move forwards until you reach the corridor where Ada Wong will activate security system. At the beginning avoid lasers by running on the right side of the corridor and performing slide (hold A and press LT). After that destroy two crystals at the door to unlock further way.

Keep running forwards and opening doors until you reach a room with large water containers. A moment later, when you try to go further, explosive robots appear.

To avoid explosions, try to keep running. An explosion has one second delay, so you should quickly destroy opponents while moving around them without losing any HP or ammo. While Leon gets busy with robots, Helena should open the door using the nearby computer.

Once all lamps turn green, wait until they get red again. Now destroy rest of robots and go to the other side.

In the control room you'll find a vent, which will lead you to the large hall. When you get there, you'll have to chase Ada Wong. Keep running in indicated direction until a longer animation starts.

When it is over, you have to go down the stairs. Behind several doors you'll meet Simmons.