This is one of my favourite games, even though the game has 10 years and I´m not gonna lie, it was better 10 years ago, so... it´s actually getting worse. The animations were better, the sound effects were better and the map and weapon details were better as well... But the game is kinda cool. I mean everyone is saying that the game is dying, but normally 100 thousand people play it. But there was an update that everyone was waiting for 1 year ago. It´s called the pyro update that changed the game a lot and we´ve got some new weapons that are really cool. Anyway, just because it was a 1 year of waiting for this update, 11 million people played it.

Basicly this game is a free to play multiplayer team work game. It´s just multiplayer, it doesn´t have story mode or any missions. You normally fight 12 vs 12, in this case red vs blu. You have 9 classes: Scout, Soldier, Pyro, Demoman, Heavy, Engineer, Medic, Sniper and Spy. And there are 3 categories: Atack, defense and support. Scout, soldier and pyro are atacking classes; demoman, heavy and engineer are defensive classes and medic, sniper and spy are support classes.

You normally have a primary weapon, a secondary weapon, and a melee weapon. But not every class have the 3. There are some characters that have more than 3. Engineer and spy are these cases, where engineer has 5 weapons and spy has 4, and he has an extra one but it´s not a weapon, but I´ll explain it better soon.

Now the description for all classes:

Scout:(Boston) He is the scout. He is the fastest character and he can double jump. He normally uses his shotgun to kill his enemies. He has 125hp.
Soldier:(American) He is just a soldier that like to explode his enemies with his rocket launcher. he can also make super jumps with the rockets, that everyone calls rocket jumping. He has 200hp.
Pyro:(Unknown) There are just rumors that he is mexican, but no one knows even if he is a human. All the characters are men, but no one knows if he is a man or a woman, in this case if he is a human. That´s because he never showed his face that is always covered by his gas mask. This guy uses his flamethrower to burn down his enemies, causing a lot of destruction in the game. He has 175hp.
Demoman:(Scotish) He loves explosions, but this one preffers grenades instead of rockets. he can explode his enemies with his grenade launcher, but when there are lots of enemies he likes to use his stickiebomb launcher, that he can use to stick grenades in the ground, any wall or even ceiling and in just a click he can explode a max of 8 stickibombs all at the same time. He has 175hp.
Heavy:(Russian) He is the strongest guy in the game that uses his minigun to pierce his enimies till they die. He has 300hp.
Engineer:(Texas) He can construct a sentry gun to shoot their enemies, a dispencer to give health and ammo to you and your teammates and teleporters to teleport him or his teammates wherever he wants. Each building has 3 levels and to level up you need 200 metal. The engineer uses metal to build and upgrade his machines. But when that doesn´t work he uses his shotgun to defend his self and to repair, build or upgrade his machines he uses his wrench. By the way I forgot to mention that the dispencer can also give metal to you and all the engineers, but if you are not an engineer, you don´t have any metal. He has 125hp.
Medic:(German): He is the guy who gives health to his teammates and at the same time he can regenerate himself, (3hp per second). He also has a ubercharge, that can give himself and the teammate he´s healing invencibility to anything for 8 seconds. He also uses his syringe gun to protect himself. He has 150hp.
Sniper:(Australian) Obviously you can see for his name... He is the sniper. He uses a sniper rifle to kill anyone that he sees in his scope. He has a 100% charge of shot. The more charge you get, the more damage you do. He has 125hp.
Spy:(French) He is the spy. He can infiltrate in the enemie´s team by disguising of other members team. He uses his knife to backstab his enemies(backstab=instant kill) and he also uses a revolver. He can actually be invisible(normally for 9 seconds) but he can´t atack while invisible. He has 125hp.

Each character has his own taunts, but there are actually taunts that you can buy. There are hundreds of different weapons for each characters, lots of rareties, lots of skins, lots of hats and cosmetics and lots of different things that you can buy in the game or in the steam market. There are actually some items that only exist 1 of those in the INTIER WORLD, so TF2 has got THOUSANDS of different items that you can earn, or buy.

There are lots of maps and different game modes too, and you can actually try the community servers too, that normally are created by people around the world.
Hope you enjoy it, and good luck!