This mode is essentially you playing as different dinosaurs and growing them to unlock new ones, which then you can grow those to unlock even more.

This was an old game mode that has now been pushed back by two more famous game modes, which are Survival and Sandbox. The Isle is an open-world multiplayer dinosaur sandbox game that currently features 3 different modes. (Note: This page is in currently Out of date and needs to be updated.) The Isle was released on Steam on December 1, 2015. The Isle is an open beta with an open-world survival game where players choose from three factions in an attempt to survive a fierce island.