Right out of my imagination: (Is kind of the Intro for SCP Aftermath ps:
http://scpcbgame.com/forum/viewtopic.ph ... 682#p59682)
--We follow the Ending of Gate A, where SCP-106 is contained in the pocket dimension, neither 173 or any other SCP is contained--
D-9341 wakes up, around him, there is lakes of blood and the apparent screaming of agonizing soilders.
He gets up and can see the debris of the roof that fell, he discovers that he somehow was saved (to be made).
D-9341 Begins to walk and in his attempt to find the escape way, discovers that the door was locked with debris, way too heavy for him to lift.
He goes south and returns to the patio where SCP-106 was contained.
**Dead soilders, one or two apparent Chaos Insurgency soilders also dead**
Once he notices all the dead bodies and the blood driping from the upper floor he goes in shock, but manages to stay up.
Noticing the stairs are still okay, he goes back up and looks at one of the towers and finds a shape of someone with a lab coat.
The shape runs down the tower, hurried.
An announcement is made, with a grave, nervous voice: "MTF Units stuck at the camera room (Where I suppose the intercom is at), please send help, we're completely out of bullets"
The sky is dark and it's raining, D-9341 decides to go back inside and look for the MTF Units to receive help from them, as they have no bullets
When he gets to the elevator, a voice says "Not so fast" and knocks him out.
D-9341 Wakes up in a dark room, tied to a chair inside SCP-173's chamber.
(You can continue if you want, the one that knocked him out is Doctor Mayniard)
(SCP-173 is not there, but you're supposed to figure out how to escape the chamber and find your way to the camera room, escaping from the falling debris and non-contained SCPs. (If you don't escape soon enough, SCP 173 will find you))