If your videocard software is proprietary, and you opted for a pure 64-bit Mint install, this probably means you need the 32-bit display drivers for Wine to use. This indicates an issue with Wine not being able to use native OpenGL drivers. The game allows you to modify some of the key bindings and hotkeys. 'Warcraft III was unable to initialize OpenGL' Below you will find all information about controls in the PC version of Warcraft 3.If it doesn't, don't be too discouraged, try finding out what exactly isn't working and googling any specific errors. Hopefully this works for you without too much trouble. Setting Waypoints Warcraft III allows you to guide units along using waypoints. Run the command above in a terminal, or run your newly-created Launcher, or double-click 'war3.exe' (or Open With 'Wine') within a file browser. Inventory Hot Keys Use the number keypad as hot keys for items: keys 7 & 8 correspond to slots 1 and 2, keys 4 & 5 correspond to slots 3 and 4, and keys 1 & 2 correspond to slots 5 and 6. Users of other window managers might look for a shortcut like 'Show Desktop' and make note of it, possibly something similar to Ubuntu's Super (windows key) D. Hit OK, then give it a keyboard shortcut you'll remember that isn't doing anything else, like Super (windows key) E.

How to set up hotkeys in warcraft 3