Platform: Windows 95, 98, ME, 2000, or
Processor: 100 Mhz or better
Memory: 64 Mb of RAM, 150 Mb of free hard
A sound card is also required.
When you download the game, it is packaged as
a .zip file. To extract its contents, follow
- Right-click dusseldorf1_4.zip,
and select Extract All...
- Follow the instructions of the
Extraction Wizard. (Namely, click Next
If your copy of Windows does not contain
built-in support for unzipping files, use an
extraction utility such as
Upgrading to the Latest Version
Saved games are not
cross-compatible between versions. This means,
upon upgrading the game, your previous saved games will no
longer function. In most cases, however,
upgrading isn't necessary, since greGAMES! provides
workarounds for virtually every bug.
If you can't find a solution to your problem
among the known issues, feel free to contact