Five years after the events of Jurassic World Dominion, the planet’s ecology has proven largely inhospitable to dinosaurs. Those remaining exist in isolated equatorial environments with climates resembling the one in which they once thrived. The three most colossal creatures within that tropical biosphere hold the key to a drug that will bring miraculous life-saving benefits to humankind.

A mysterious portal pulls four misfits into the Overworld, a bizarre, cubic wonderland that thrives on imagination. To get back home, they'll have to master the terrain while embarking on a magical quest with an unexpected crafter named Steve.