will icy tower give me a virus if i download it directly off the app on facebook?

[Jack]

If it does, where can i download it 100% free from virus'

[Unknow]

I thing it will so you should download this (for knowing sure that you got virus and then remove it) :
Malwarebytes anti-malware:http://download.cnet.com/Malwarebytes-Anti-Malware/3000-8022_4-10804572.html
Norton power eraser:http://download.cnet.com/Norton-Power-Eraser/3001-2239_4-75181267.html?spi=a0b4a5ec2edd233aca4dea3ff7518fdb
TDSS killer :http://www.softpedia.com/dyn-postdownload.php?p=165428&t=0&i=1
UVK:http://www.carifred.com/uvk/
no interfere with each other
and for last
Super antispyware :http://download.cnet.com/SuperAntiSpyware-Free-Edition/3001-8022_4-10523889.html?spi=34003078b79dd5aeaedf046b4db5e9b6