Disable Earthquake Doomsday Device

 is a storyline task that is assigned in the S.T.A.L.K.E.R.: Lost Alpha standalone mod.

Overview

 * A three part mission involving the evasion of the Matrix security system, turning it off and returning for a debriefing.
 * There is a radio briefing by Voronin on entry to the lab.
 * Navigation by mini-map will be necessary.

Trivia

 * Instead of running away from Matrix, or even listening to his diatribe/ imperative, there is an exploit whereby the player shoots him in the leg. While this turns him hostile towards the player, if executed carefully it results in disablement of the Matrix NPC. The player is then free to amble through the Level casually.
 * The two PC data items are required infoportions for the alternate "good" ending to be enabled.
 * Even if disabled in the exploit, Matrix makes a reappearance as the power source is deactivated.