DOWNLOAD MAC Version
(System requirements: OSX 10.7)
If you get a "damaged file" message, try disabling Gatekeeper! To do this, click the Apple logo on the top toolbar and select System Preferences. Now select Security. If the padlock in the bottom left corner of this screen is not open, click on it. You will now see 3 options for downloaded applications, they are: Mac Store, Mac Store and identified developers, and Anywhere. Please select Anywhere and then confirm your selection. You should no longer see the damaged file messaging.
DOWNLOAD LINUX Version
Please have a look to the readme file. If you have troubles with savegames in the Linux version please try that: Just manually create "Savegames" under "~/.local/share/Zak2/Zak McKracken", and the game should work.
More Mirrors for Windows: