Yep JK5000, probably the web versions are same dangerous as the executable versions, they can execute code too. I think its better to have a apart pc to play these type of games to be more safe, in my case i have practically 2 pc's but i use one, what i do its use to hard drives, linux in one and windows in the other, but i disable in the bios one of the hard drives depending what SO i need to use, so the cant read or do something in the other disk, but i dont download things from suspicious sources(except this time :/), and my way is not 100% secure, because if the malware go the the firmware, no matter the thing that i mentioned before, so what i mentioned before of formatting the other pc, i refer to format the disk that is right now disabled by the bios, i must edit the post really... Sorry for the little lie. My dream its to have in the future a pc for work, other pc for games and other pc for things like games of game jams, emulation, etc(or have a pc that can run a VM).