A Quake mod that did it, complete with stepping forward to collect your random backpack.
Hell, I made a SoF2 mod that would made everyone spawn with a random weapon in a random location in a last man standing situation.
Nothing new there.In-game lobby.
See Natural Selection did this years ago.Parachuting into the game from a plane or similar.
BF1942, several Half-Life mods etc did this.
I can't really think of anything it has that you could consider unique
Not that that is a bad thing.
If millions of people are buying it and enjoying themselves, be happy with that and move on.
GROUND BRANCHMature Classic Tactical First Person Shooter