User System Requirements?

Forgive me but I have been thru all of the docs…

This is a question often asked by users who are prompted to download the Unity web player to play a game, not developers.
How much disk space does the Unity web player require?
…I know it captures about 5 to 130 Mg RAM when running.

Chrome grabs about 90Mg of disk space due to all the compatibility stuff it includes.
A stripped down version is slightly under 36Mg (most users will not go thru that trouble…)
and it runs on about 42Mg and up depending on how many TABs are opened.

10-20M at most