Hi, main say hello to everyone and big thanks for keep this amazing game still working, i found the site looking from the original game and i came very satisfied with the "updated version".
And now, lets go to the point, of the sourceforge links for download the game, http://sourceforge.net/projects/blockou ... Out%202.5/ is making reference to Blockout25_setup_ia64.exe for the build for the x64 / x86_64 / AMD64 architecture, the point is the naming ia64 makes reference to itanium architecture.
Just that, one grammar troll trying to help a bit.