Well, I'll keep trying but I'm really struggling with the default keys on my master. The return key seems too far away from up/down. Never mind the fact that it's a bit sticky. Are they re-mappable?

I'll struggle on for now and try and get to grips with it. Early days yet and all that

Even better if the game had joystick support. I demonstrated Zap and Krystal Caverns at the Retrogathering 2009 exhibition in Stockholm last fall, but fear the keyboard only controls made people less interested in playing the games. I haven't followed the development and post touch-up process so I don't know if joystick support was considered but dropped due to something.

Perhaps there is some overlay which can be mapped into sideways RAM that will let a joystick simulate keypresses? I'm not that much into the BBC scene to know what such options exist, but if it is technically possible, please let me know!