Team Fortress 2

Tf2 is an fps created by Valve for the PC. It introduced class based fps games. It consists of 9 different classes all required to form a good team. Each class plays it's own role to win the team dependent game. The goal is to capture points, capture the flag or bring a train to it's station. I recommend this game (it is now free to play if you buy it on steam which was made by valve). Many items and weapons can be crafted or earned for each class. My favorite class is the spy which is a master of stealth and has the power to become temporarily invisible or to disguise as an enemy class and infiltrate the enemy base. He even has an item that can fake his own death and drop a fake corpse when in reality you are just invisible. The spy has underpowered weapons but with his stealth he can have a devastating effect. His knife can provide an instant kill from behind. You should definitely get this game on steam (a game store that downloads games). If you do feel free to add me on steam and we can play. This is by far my favorite online game. It does have a cartoonish style, however it fits very well.