You're sitting at your computer, open your Steam account, go to the store and download Team Fortress 2, everyone has already told you about this game: your mom, dad, grandma, colleagues, spectators, etc. even the cat you're feeding on the way home told you to play Team Fortress 2, your nerves can't stand it and you download the game, launch it and go to the menu by instinctively looking for a quick match, you go into casual mode