
I didn't play the original game, but I did know that players were able to move about a tropical Island and utilize the features of the nanosuit, an elite state-of-the-art weapon the grants the wearer a level of strength and speed that no regular soldier can match.
The suit returns with Crysis 2, and allows you to upgrade it's default abilities which you can swap out at any time to better suit a

Story-wise, the game is an epic battle to save humanity, while also covering an conspiracy that relates to the main characters you'll come across in the game. As Marine Alcatraz, you'll encounter Prophet, the man using the Nanosuit in the early part of the game. Believing you can accomplish what he couldn't, Prophet lets you use his suit to help complete his mission. While in the suit, Prophet's contacts mistake you for him and assume you're up to date on the mission. Only you meet up with a few of them, they'll eventually learn you're not the real guy, but come to understand why Prophet chooses you. It's a pretty engaging story that is surprisingly lengthy for a shooter. I'd say it took me about 10-12 to get through, but I had to stop many times due to frustration with the checkpoint placement and difficulty.

Crysis 2 is a great game. It's a visually impressive game on consoles, and comes packed with solid gameplay and multiplayer. The nanosuit mixes up combat a bit, and can change your tactics when dealing with the various enemies you'll face. In my own opinion, it's definitely worth picking up.