Which game am I describing?

I think it might have been Swordquest but not sure.

All I remember is that it was super hard and I got completely frustrated with attempting it. I've never actually made it through.
There was a rainbox coloured stripe going up the screen and you had to slide through an opening in the stripe. Each time you make it through, you have to try again with a thicker stripe and smaller hole. And I remember something about a lion to do with it as well. There was also this crazy sound it made. Anyone know what this was/