Walkthrough: Tunnel Rat

Anathema St. Petersburg Stakeout Kirov Park Meeting Tubeway Torpedo
Invitation to a Party Tracking Hayamoto Hidden Valley At the Gates
Basement Killing The Graveyard Shift The Jacuzzi Job Murder at the Bazaar
Motorcade Interception Tunnel Rat Temple City Ambush The Death of Hannelore
Terminal Hospitality St. Petersburg Revisited Redemption at Gonntaro Sanctuary

Objectives:

Basic run here. To reach the compound, take out the six guards patrolling the ground level. There's a total of two entrances, one is locked and will need to be picked. The second entrance is located in the northern area adjacent to the helicopter port.

In the event that you successfully free the prisoner, he'll reveal the exact location of your designated target. From there, you can proceed to the generator and terminate the power. Be sure to have the night goggles handy or this will prove to be very difficult. It's recommended that you kill Yussef first, which will allow you to easily collect an additional three bottles of chloroform and sedate other unsuspecting victims.

Once everyone is subdued, return to the generator and turn the power back on before you head back to the surface. Hear no evil, see no evil. This level is a trip.

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