TF2 is the sequel to the Quake mod 'Team Fortress'. TF2 is a team-based FPS game with several modes, most notably 'capture the flag' and 'capture point' (push). There are 9 classes with their own unique weapons, each specializing in particular roles, which are usually best used in tandem with one another.

Each of them has their own personality as well.
http://www.tf2.com/movies.php

The strength and weakness of TF2 is the ability to select what weapons your class is using. The range of weapons keeps on expanding, and the balance of gameplay continues to shift. TF2 is fast-paced, be prepared to turn a corner and be fragged instantly sometimes. If you are an experienced FPS player, be prepared to be shocked at the ineptitude of new players, because the game is free to play- just remember nobody started off being good at the game. Finally, as with any team-based game, be prepared for frustration when your team isn't coordinating well.

I recommend that you start out playing soldier.

Bionic Commando is a classic from the Nintendo, a truly marvelous game- tons of fun and quite challenging as well. Bionic Commando: Rearmed is a remake of the original with amazing graphical and gameplay enhancements, including a Multiplayer Co-Op for the story and a Multiplayer 'Deathmatch' mode which is addictive also. When a game is going to be remade, this is the sort of goal you look for. Absolutely 100% thumbs up. Thanks again, Capcom!

It is rare to find a sequel as good as the original since, in order to attain the same level of excellence, the creators must find a way to provide another leap of ingenuity. Portal was the first game in a long time that made my jaw drop in surprise, amazement, and joy.

Portal 2 has been as surprising, amazing, and filled me with as much joy as the original. I can't give the portal team a standing ovation in this text, but the best recommendation I can give is that Portal 2 (and Portal!) make me want to stand up, clap, and cheer.

Thank you, Portal Team!