If online support doesn't fit your app/game, add better offline support. This ends up meaning difficult to copy stuff, like included cloth maps or quality manua

If online support doesn't fit your app/game, add better offline support. This ends up meaning difficult to copy stuff, like included cloth maps or quality manuals. You could get crafty and convince the user to pay you extra money for, e.g., t-shirts, with a discount if they bought your game.