Go to here today to get this - runs on Linux, Mac and Windows. The source code is available at the author's website too.
In the rest of the HB site, the main bundle has Papers Please about being an immigration official at a dodgy dictatorship...
This entry was originally posted at http://lovingboth.dreamwidth.org/528803.html, because despite having a permanent account, I have had enough of LJ's current owners trying to be evil. Please comment there using OpenID -