To summarize it in 3 words outstanding, amazing, breathtaking.

User Rating: 9.5 | Crysis PC
As soon as i read the review on Gamespot and checked out the Crysis website i immediately went and bought it. When i first started Crysis single player i was amazed the graphics were absolutely amazing and gameplay was easy to understand and a extreme amount of fun. Although the single player mission was constrained to the island it was still an enjoyable campaign. With the ability to chose either to do the mission silently or with brute force was very enjoyable especially. If you chose to do it ninja like it proved a challenge and fun sniping enemies from afar or going camo and sneaking up on them. Even brute force was fun with the ability to mow enemies done with a machine gun or shoot them point blank in the face with shotgun. As soon as i finished single player i tried multiplayer and played Power Struggle and my mind was just amazed! with the ability to fly choppers, take command of tanks and other vechiles,lay mines, nuke people or snipe from afar along with the mission objective it created hours upon hours of fun.
Advantages
-Mod types for weapons was outstanding
-realistic destructive environment(breaking of trees created a lot of fun for me)
-Amount of vehicles you could take control of
-Graphics
-Nano suit
Downsides
-Hacking was a bit of a problem in Multi-player i still found it very enjoyable.
-Lack of gameplay types, in multiplayer there was only power struggle and instant action, a lot more could have been done
-How quickly the nano suit enhancements wore off
-Amount of computer space the game used up