<LOL!!> That's hilarious, but it could easily be real. A lot of those graphics look authentic, but not SCI. That's an AGI game, with staggering, 160x200 AGI graphics. Best to ask about that game on the AGI board here.
Also, no. I believe FreeSCI requires either Windows 95+/DirectX or some sort of windowing interface on UNIX/Linux like X11 (which controls KDE, GNOME, CDE, etc.) I think there's a Mac port as well, but I'm not familiar with it. Also, if these are actual requirements, then FreeSCI requires no less than a 386, and probably recommends a Pentium+. Still, you can check their site
http://freesci.linuxgames.com to find out more about it.