Exploratorium is an amazing search-and-colour mission from acclaimed doodle artist Lei Melendres.

Explore weird and wonderful habitats as you join our hero on a mission to track down as many bizarre misfit characters as you can.

From out-of-this world space stations to underground bunkers, mystical forests to the depths of the ocean, there are a cast of special characters hiding within each fantastical scene. Track them down and colour them in as you adventure around this infinite universe.