This answer is from an interview with Software Projects from Sinclair User 1984.
According to Marc Firth:-
I believe there was a Software Projects game (only available for the Vic20 I believe) called "The Perils of Willy". The game required a 16k Ram cartridge to play.So there we are. Can anyone shed any more light?
The tape-cover of this featured Willy tied to a railway track (point of view looking at Willy's feet) with an oncoming train about to chop poor Willy into bits.
The game itself comprised of about 32 levels (more Manic Miner style than JSW) and heavily featured trains. When you reached the end the game looped round (NO cangratulations or nothing I remember! :-( ) to the start again. "Stairway to Heaven" was the piece of music played throughout. It was not written by Matthew Smith.