Enjoying the game very much, but am new to the C64, how does one use a 2nd fire button? I have an Epyx 500XJ with two fire buttons but the 2nd button does nothing in the game.
Glad you’re enjoying the game!
I’m not familiar with that joystick, but there weren’t a lot of them that worked with the C64 second button.
You can also trigger the same function by plugging a second joystick into port 1 and pressing fire.
Ah - so it's a second joystick that is used for the game. Now I understand - thank you. Further research has indicated that the second fire button on the Epyx/Konix 500XJ only works with a Sega Mega Drive and the NES. So not the C64 sadly :(