A cute little Mario and Luigi kart racing game but a bit short.

Here's the story from the Author's site:

Story: Mario and Luigi are having a fight over who would win a kart race. So they go out to their shed and get their old go-karts out!! Now the race is on between Mario and Luigi!!

Controls:

Up, down, left and right.
Collect coins during the race. Luigi can get coins too.
2nd player's controls: E for up, D for down, S for left, and F for right.
Other controls: C to clear high scores, O to play/stop an audio CD
and F to do free run.

The controls are a little tough to get used to.

No install needed