Your a D Class being transported to the first testing chamber, When you get he guard hands you a paper about 173, you go through the door that open with 2 more other class D Personnel, they ask you to enter, then approach SCP-173, then the giant blast won't work, then the 2 other class Ds are killed by 173, then the guard, Then they "the site is experiencing multiple Keter and Euclid Containment breaches full site lockdown initiated" *Everything is dark with only emergency power lights given you lights *Goal* Survive The SCPs and Reach GATE-A,B or C