Helsinki, Finland | AFP | by Elias HUUHTANEN Japanese gaming group Sega has offered to buy the creator of the popular Angry Birds franchise, Finland’s Rovio, in a deal worth more than 700 million euros ($770 million), the companies said Monday. The deal would mark the end the independence of Finnish mobile game makers, which burst into the scene when Rovio launched its slingshot-bird game more than a decade ago. The bid by Sega, famous […]