Our version works on all Intel-based Mac's. (OS X 10.6.8 or later) :)

Hi,
To edit startup parameters you need to browse through app internals.
Right click (or Cmd click) your Dungeon Keeper app file and choose "Show Package Contents". Next go to Contents/Resources, right click "Dungeon Keeper.boxer" and again pick "Show Package Contents".
Now edit C.harddisk/SINGLE.BAT file and add any parameters you want.
After doing this I recommend to "Reset Game Data" from the "File" menu inside game.

Please make sure you have newest Dungeon Keeper build (1.0.0.8) before you do any of these steps.

Hope this helps :)