Welcome to the Universe Playground Planetarium 2 Zen Odyssey is a fun and interactive way to explore, discover and play with the solar system and beyond. Planetarium 2 Zen Odyssey provides a grand open-ended sandbox experience. The experience allows you to view many celestial simulations, engage in planetary traversal and travel to the furthest reaches of our world with space rockets, probes, rovers and more! Planetarium 2 Zen Odyssey aims to be the definitive space sandbox