ISP with a 10g limit? Where in gods name do you live? That's absurdly low unless you're on something silly like a 3 or 4g network. Cable modems generally provide way more.
Either way the game isn't going to limit itself based on a 10g limitation. Most internet providers don't have a cap that low, and there is no good reason to expect SE to cater to the lowest possible common denominator when most people have caps far above that one. Find a way to use an internet cafe, get a file copy from a friend, or look for more novel solutions.
Honestly did you expect to post about this here and square would suddenly make you a custom installer or something? In the short term your only option is to go elsewhere for your download.
