Comments - Landrovan

If a game have multiple buy choice and the first one is free (like a demo). When installing, it ask for the version. If the free version is selected, the middle button is still "Add to cart". If you click on that button, the install fail. You have to select a paid option, then go back to the free one. The "Add to cart" button then become "Install", and the installation work without problem after.

Were did you find the demo?