Simple! Easy! The rules are simple – if you had a skyscraper floor, what would you put in it? Why would it be special? Etc! 1st person does Floor 1, next Floor 2, and so on!
Post your posts like this:
Floor #
This floor is home to bla bla bla. Why? Because yadda yadda yadda yadda yadda. Also, it has yabber yabber yabber yabber yabber. It also has yeah yeah yeah in it. Nah nah nah.
Floor 1
This floor looks like an ordinary hotel lobby by day. At night the laws of physics become rather malleable.
This is an lab flor. Clasic. Just a bunch of scientists, microscopes and other machines and biological-chemical-nuclear weapon tests. Miller, move those war prissoners in that chamber over there, we gotta test Toxoplasma gandii on them!
Everytime someone enters this floor, it's empty, if you leave something here and go to another floor, it will disappear when you come back here, some tried to let robots here to record what happened, but... it didn't work... they all disappeared too... this happens because [this part of the text has disappeared] but as that part of text always disappears too, we can't be sure, some say that Floor 24[the last digit of the floor disappeared] is doing it, as that floor has a [this secret has disappeared] hidden [the location has disappeared] the walls of the [the direction has disappeared too]! and, [the name of the creator of the floor disappeared] don't know where it is, it disappeared from his memory
This floor is an explanation of why everything you put in 247 vanishes- A dragon lives here and hoards all the things people put in 247! Fortunately (and also not), the dragon and his hoard are trapped in a large cage with bulletproof glass windows and titanium walls. There are rumours that this dragon is actually the owner of this skyscraper's pet- Or one of many- and is actually fed regularly.
This floor is in complete darkness, if you enter here you can't see anything very well, light is consumed here, this floor also has to do with the things that disappear in Floor 247, but no one knows exactly how... darkness will consume you if you stay here for over 5 minutes...
In this floor there is a stored nuclear bomb with a sign saying: "If found please return." Oddly enough, it doesn't mention a location to return it to.
This floor is bigger on the inside than the outside (like a TARDIS), but that is where the similarities end. This floor is actually a massive continent surrounded by water, with the ceiling being a mile higher and made to look like sky. If you go into the floor-continent, you are magically teleported into a small village which you are given to control and you can create a massive empire of your own. Of course, if you wish to continue going up the skyscraper, then you can simply hop into the portal at the top of ze stairs.
In this floor, the door automatically locks once a person enters. To proceed to the next floor, one needs to search around for clues. There is a propaganda radio that is on 24/7 and cannot be turned off, only turned down. Maybe some clues are hidden in that program?
This floor is the height limit, nothing is allowed to be build above here, no one knows right how they managed to put the floors past this point... but they did...
This floor has a serious debuff to anyone in it: every step you do here, you lose 10% of your strength compared to the last one (100% -> 81% -> 72.9%...), when you leave it, your strength will go back to normal gradually during 15 minutes
Floor 260 (had to delete the previous one because someone just made a 259)
this floor is...
well..
the "reality breaker" room for the whole tower.
there is a sign saying "no one can get into this room unless you are lucky enough to land here using the RANDOM TELEPORT ROOM at floor 161 "
once you manage to get in, there is a machine, a large machine.
you examine it to find that it appears otherworldly.
the pipes from floor 177 lead here.
there is a plaque on the machine saying "this was invented by Glen the Genius. he discovered how to make an intelligence draining room. he built it on floor 189.
using that room, he became so smart that he built this machine. this machine is what allows all the previous floors to break the laws of science. after inventing this machine, Glen the Genius went to live on Floor 195"