You can time travel to the World War 2. You must shoot down enemy machine looming. There is a VR mode and normal mode. You can experience the force of overwhelming air war in VR mode. If you have google cardboard and other similar HMD, you enjoy the game in VR mode. >VR mode ( on / off ) >Change speed ( max / mid / min) >Change view (cocpit / flight) >Change weapons ( FLare Gun / Mini Gun) you can check Record. you can check help. music by : Music Atelier Amacha developed by Unity