Name I can't remeber

System: Super Nintendo k....There was this cool game that was sort of MarioBros style, but with a caveman sort of theme. There were powerups you could get for your guys, it was 2 player, and one of the powerups was a stone wheel thing you could roll accross the screen. The first level I remember you could climb up the back of a brontosaurus, and there as an ice cave level too. I used to rent it a lot as a kid, but I can't remember the name of it for the life of me. I searched your database, and I'm pretty sure it's not in there. If you can help me I'd really appreciate it. Thanx for your time.