What about Able and Cain? They are basically humans, so I guess they should be easy to model and implement? Again, I'm not a modeler so I don't really know how hard can it be, but I know as a coder that stuff that sounds easy to code it's not and when I hear people "Oh yeah, you should totally make ...

How about SCP-076 "Able" and SCP-073 "Cain". The could be like a completely new ending with them, where you need to avoid them meeting each other or something :3 Would be really cool though to be like chased by Able through the facility and respawn after being killed by the MTFs

How about adding SCP 538 or 294? They should be fairly easy to be made, I mean, a coffee machine and shadow spiders, how hard could it be? XD Well, I actually know how hard it is to make a few things, especially SCPs But I would really like to see them, maybe 261 also :3