Enter the Splash Zone!
The world of running Dinosaur Theme Parks is a competitive one, and you need to do everything you can to get a leg up on the competition. If that means bringing in pre-historic marine creatures to make a splash, so be it.
Dinosaur Island: Totally Liquid is the first expansion for Dinosaur Island and adds components for a 5th player, and gameplay mechanics that add a second island to every park that gives players unique actions only they can take as well as an executive worker who can perform actions that no other player is allowed to.
A copy of Dinosaur Island is required to play.