Question 1

Is Counter-Strike: Source free?

Accepted Answer

No. Each player needs a legitimate copy on Steam.

Question 2

Can I join a community server?

Accepted Answer

Yes. Use the in-game server browser or a direct server address.

Question 3

Does it have native controller support?

Accepted Answer

The PC release is designed around keyboard and mouse; no native full-controller claim is made here.

Question 4

What modes are included?

Accepted Answer

Bomb defusal and hostage rescue are the classic core, and community servers can run custom maps and modes.

Guides

Counter-Strike: Source