Subterranea

Fall, 1985. The small town of Kettle Hollow barely shows up on any maps, and four young friends are used to taking their BMX’s outside of town in an effort to find anything interesting to do. But tonight their tendency to go off by themselves may have saved them, and also forced them into the adventure of a lifetime.
While they were away, Kettle Hollow has been locked down by the government, and a portal to another world has opened on Main Street. It’s a world deep below the ground, a world where dinosaurs roam free, where giant plants and mutant insects hunt for prey. It’s also a world where all their family and friends have been kidnapped for sinister purposes. Now, with time running out before the portal closes, the four friends must brave the unknown to save their loved ones. Time is running out, and in the darkened tunnels of Subterranea, something is hunting them.