Super suit. Alien invasion. Last hope of humanity. Unstoppable killing machine. Those are the core concepts at the heart of Crysis 2, but they could describe almost any non-World War II shooter on the market. Sadly, that’s the major problem with Crysis 2 as well: While it’s not bad at what it does and is especially visually remarkable, there’s not a whole lot that lifts it above a crowded genre.