Hi. Probably I'm very stupid, or the main issue is lack of knowledge on the Spectrum personal computer. I apologize if that is the case.
I've tried to play the Saberwulf saga, starting with the Saberwulf game. But, this game in the load screen ask for keyboard input either to change options, or start the game.
I have not found a way to change the options, because if I press the key 4 in my PC keyboard (to change to use Kempston Joystick), it does nothing. And neither respond to the key 0, which starts the game (according to the added screen).
Any help would be appreciated.