I'm currently working on a game for mobile devices. Its a cow racing game. Not cows driving cars, actual cows racing. Its very cartoony and fun, doesn't take itself seriously at all. The issue that I foresee arising is in the naming of the product. The whole thing started as a joke, some friends were talking about Gran Turismo and one joked that I should make a cow racing game called Gran Turismoo. Gran Turismoo is the working title and I'd like to keep it but fear getting sued. The games are in the same genre, technically, but are incredibly different otherwise.