GeoFS is providing 10–60 meter global Sentinel-2 satellite images for free.
If you want to play using a joystick, you will need a GamePad API compliant browser (test it here) (Chrome, Firefox, Opera, etc.). You can test this here If you browser is not WebGL 2.0 compatible, please try to update it.
To use this flight simulator, you need a WebGL 2.0 compatible web browser.