What is Team Fortress 2?
Team Fortress 2 is a video game developed and published by Valve. It's a multiplayer first person shooter. It's well known for its unique and diverse classes, such as the Heavy, the Scout, and the Pyro.
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:

What is Team Fortress 2?

### Response:

Team Fortress 2 is a video game developed and published by Valve. It's a multiplayer first person shooter. It's well known for its unique and diverse classes, such as the Heavy, the Scout, and the Pyro.
