Galaxy of Error has been downloaded 951 times.
Copy the downloaded .nex file to the SD card from your ZX Spectrum Next.
To launch the game, select it via the ZX Spectrum Next's browser.
To use a joystick, connect it to the left port.
If using a regular joystick, configure "left joy" as "kemps1"
If using a Megadrive gamepad, configure "left joy"as "MD 1"