Gulpin' Guppies 1999

From the publisher:

Something's fishy around here....it must be Gulpin' Guppies! Gobble up the competition as you swim toward the beach, but don't let them gobble you first! Goofy Gulpin' Guppies fit inside one another, making quick fish food out of unsuspecting swimmers! Make your way as you watch out for the wave or you may get all washed up! Be the first to get all 4 of your guppies to the beach, and you're the Guppy that gets the glory! Ages 4 and up.

Players are trying to get their four fish through a set of rapids. The first player to do this is the winner. Obstacles like hungry bigger fish and furious waves try to spot you from getting through the rapids.