Leave the sewers - Sluice gates | Judgement - Barry RE: Revelations 2 Guide

The hole, through which Natalia will get to the top.

Going through the corridor, you will reach the next part of the sewers. Downstairs, turn towards the bards (behind them, there is an Insect Larva - try to throw the brick so that it flies through them). As Natalia, get through the small hole to the left of the locked gate (number 4). Next, jump through the hole and turn right upstairs - take the map of the sewage farm and open the sluice gate.

After opening the sluice gate number 3, you will be attacked by a few enemies.

As Barry, you can now go through the next gate. As Natalia, open the sluice gate number 3 (be careful, because an enemy will wake up - shoot him down as Barry). Downstairs, watch out for four undead (as Natalia, you can drop down a bottle of gas which will explode after Barry shoots at it). Behind the gate number 3, search a few boxes and shoot at the obstacle on the left, on the upper level so that Natalia can continue going. As Natalia, pick up the Green Herb and approach the next valve. Before opening the gate, switch to Barry, who will be attacked. After dealing with the enemies, open the sluice gate number 2.

Watch out for the dogs behind this gate.

Be ready for an attack of several mutant dogs (it is good to use a machine gun) and a few undead. After clearing the area, look behind - shoot the obstacle on the upper level, which is blocking the way for Natalia. Controlling the girl, go to the other side (notice a Tower Emblem on the left, on the wall - you can shoot it as Barry) and approach the box. An enemy will wake up, so switch to Barry and kill him. As Natalia again, open the gate to collect a Rare Parts Box.

Remember to kill Natalia's enemies from downstairs.

Now, continue walking with both Barry and Natalia by switching between the characters frequently. It is good to first clear the area downstairs so that you wouldn't have to worry about Barry's enemies. If you shoot at a fire-extinguisher, you will create a smoke screen that will prevent the opponents from seeing you for a while. As Natalia, you will encounter a few enemies rising up from the ground - switch to Barry to kill them (you can shoot the gas bottles).

Here you will encounter the first invisible Glasp.

You might have a bit of a trouble after reaching the invisible enemy (Natalia, after going across the pipes, will be able to point it from above). Use a simple trick to defeat it. When you shoot a fire extinguisher, you will be able to see the opponent for a while. Use this moment to take down the Glasp and approach the sluice gate number 1. Kill another enemy located on a platform above you and shoot the obstacle that is blocking the way for Natalia. Controlling the girl, open the last sluice gate.

As soon as enemies start rising up (start opening the gate), run back through the hole and wait until Barry clears the area.

Now the hard part. Downstairs, there are lots of enemies and three of them are invisible. As Natalia, you need to go across the pipes to a room that is now inaccessible for Barry (drop a gas bottle down as you go). When you start opening the sluice gate, you will be attacked by two mutants. Quickly go back through the opening.

Blurred screen indicates the close presence of the flying enemy.

Switch to Barry and go towards the blocked passage. You will be attacked by a few enemies - kill the visible ones immediately and shoot a fire extinguisher to see the rest (it is good to use a Python Handgun so that after you notice the enemy, you could kill it with one shot). Approach the bars and kill the enemies blocking the way for Natalia. Now the girl can go inside and point the invisible opponents for Barry, if you missed some of them (There will be three such enemies - if you fill one of them getting close to you, run to the other side as fast as you can). Lastly, open the last gate and go downstairs, as Natalia, to open the box with and upgrade bag for Barry. Before leaving the room, go back to sluice gate number 2 to collect a few shining items spotted by Natalia.

After leaving the area with the sluice gates, you will be still in the sewers. Carefully go across the platforms (on one of them, on the left, you will find a box) and reach the place shown in the screen above. Here you will encounter a single invisible opponent. At the end, as Natalia, you can go upstairs and open a box with Machine Gun ammo inside. Go back towards the entrance and go up the ladder to leave the sewers. If you want to collect an Insect Larva, throw a brick from below - the larvae can be found near the collapsed part of the ceiling on the right.