Catatonic - adj. A description of a system that gives no indication that it is still working. This might be because it has crashed without being able to give any error message or because it is busy but not designed to give any feedback.
You fight to the death in a decript facility once used to assemble small-scale teleportation devices, that is now in a state of such disrepair its only remaining useful purpose is for destruction. Don't bother looking for signs of life - you won't find any.