What I am looking for as the title says, is something we used to play with my sister around the 2000 I think. It was two player game with pixel graphics (it was 2D), where each player started at one side of the screen and tried to push other player in the lava below. There were several platforms you could jump on and I remember you could roll and even trip your opponent if you got lucky. Other than that there were some powerups which could also help you to kill the opponent, some sort of laser gun I think? Another was definitely a mine, others I don't remember.
Thanks for any ideas
