but if the files weren't safe then I wouldn't work for them because I don't want to harm anyones computer, I just like to help people and IGG also helps people with all these free games. There would be nothing to gain by putting harmful files in the games, and IGG would loose all the credibility he spent years obtaining. If you are skeptical about the files you can scan them yourself with any AV program, just make sure you understand how to parse the results and know about "generic detections" alternatively you can also compare the files from a game you own on steam to the files uploaded here and see the only thing added is the crack to make it work and links to http://igg-games.com to prevent other sites from stealing his uploaded links.