Bengaluru : mobile entertainment provider OnMobile Global Limited has launched their new B2B mobile quiz gaming product, Challenges Arena, under the brand name O-Cade with Ooredoo Myanmar. This is one of 6 partnerships which have gone live for Challenges Arena. O-Cade is a unique platform for Ooredoo Myanmar to enhance their engagement initiatives towards subscribers. It offers gamers an immersive experience to play and compete in various Battles and Open Tournaments and get a chance to win real-time and periodic rewards.