Perfect Dark: The 5 Flying Proximity Dragon Men

The very last room in the Area 51: Infiltration level has to odd things about it. First there's that lone guard that just spawns out of nowhere near the elevator. I've made two slo-mo sections for it, so you can see him pop up like that more clearly.
Secondly, and most importantly the PAL version of the game has 5 guards in the corridor with Jon whom appear when the exit door opens. If you throw a proximity mine / Dragon in there and enter the mine will blow up during the scene leading to various forms of cannon fodder. XD The reason for this to work is that all in-level guards don't despawn, but just become invisible. Thus if you kill them with explosives they will reanimate, temporarily. And Jon: Who's tidying up whose loose ends now?
Btw: Unfortunately, you can't damage Joanna / Jonathan or the scripted guard (with Ken Lobb's face stuck to it).

[@swordsdragon]

Incredible! ^^