Identity Games has a license to make an iOS-based singing competition game based on The Voice, which is being shown at the 2013 CES. A four-podium booth is centered around the Verzis multi-player game controller, which connects by Bluetooth to an iPhone or iPad and will provide 10 family-focused games. Representatives showed The Voice, as well as a shoot-and-sail ship race game, and a global trivia quiz game under license from Lonely Planet. No pricing…