A Dutch entrepreneur designed an AI flight simulator in mere days and has since made a fortune with ads and add-on content.

In the online game Free Helicopter Flying Simulator, you will have to pilot one of these helicopters. Navigate the map to your destination, bypassing obstacles. It is marked with a dot on the map.

In many ways, space and space flight are equal parts fantastical and realistic in a way. This is especially true in sci-fi ...