Team Fortress 2 is a new and refreshing style of online multiplayer first person shooters. With it's diverse classes that you can play to its unique graphics, it brings a new experience to multiplayer fps'.
Graphics 10/10-Though some may think these graphics are "childish". I think that they are new and what is needed in online multiplayers more often. It gives a casual feel to the game that is not often seen elsewhere.
Gameplay 9/10-It has a similar feel to other fps', but it's new in its own way. You won't have trouble jumping into the game and learning how to use all the classes. Granted some classes you may have a harder time with(i.e. spy) it won't take long before you are into the action and on your way to the top of the charts.
Writing 10/10- It is an online multiplayer fps, but the characters all have their own dialogue that adds a little extra to the game. It may make you laugh or it may not, but still it helps with taking out the seriousness of the game and bringing it into an experience that is fun for anyone of any age.
New Content 10/10-Valve is constantly working on more content for the game to help make the experience new and better in any way possible. They have released 2 updates already that allow you to get class specific achievements that upgrade your weapons when enough are completed.
In conclusion, if you have enjoyed online multiplayer fps' before you will most likely enjoy this one. It is a casual experience that you will continuously enjoy.