According to publisher Take-Two Interactive, BioShock Infinite has sold over 4 million units in the last year. BioShock Infinite has now come to dominate the game industry with news of its recent announced DLC packs – the combat-driven stopgap Clash in the Clouds, and the underwater steampunk noir Burial at Sea. Strauss Zelnick, Take-Two’s chairman and CEO, averred during a financial call …