Humanity is developing territories at a frantic pace, building roads, bridges, and laying railroad tracks. Because of this, wild animals have little space left and they have to migrate in search of quiet places. In Crossy Horizon, you must help a large white bird cross numerous obstacles to get to safety. On the bird's path there will be a highway with active traffic flow, a river with a turbulent current, a railway with trains passing along it, and so on. You'll have to run and jump to avoid getting hit by a car or train in Crossy Horizon.