This game is using Flash! After the 31st of July 2019, your internet browser might start blocking Flash, especially if you use Google Chrome. This means you'll have to activate it to play this game.
In Mario Cart 2, you will continue to control Mario against Luigi, Wario and Waluigi. There are many item boxes on the track. For example, the Lightning Bolt will attack your opponent, the mushroom will help you accelerate and the bananas will slow you down. Collect items and try to win all races.