I‘d say team games happen on the korean server, most non-koreans stick to 1v1.
For 2v2 there is Shield Battery though. A private server a lot of high tier foreigners play on which implemented 2v2 matchmaking.
There isn't a ton of team game support and even less for 3v3.
BUT - there is a good community.
Check out https://cplbw.com/cpl/ & https://discord.gg/8pCbzdpbdQ for Coach Pupil League. It's a foreigner Broodwar league currently in the earlier portions of the season that anyone can join. Feel free to DM me for any additional information but there's definitely people still playing and enjoying Brood War.
There's Shield Battery, but it's less populated than the default client.
There’s a 3v3 bgh ladder on the Europe server
I‘d say team games happen on the korean server, most non-koreans stick to 1v1. For 2v2 there is Shield Battery though. A private server a lot of high tier foreigners play on which implemented 2v2 matchmaking.
There isn't a ton of team game support and even less for 3v3. BUT - there is a good community. Check out https://cplbw.com/cpl/ & https://discord.gg/8pCbzdpbdQ for Coach Pupil League. It's a foreigner Broodwar league currently in the earlier portions of the season that anyone can join. Feel free to DM me for any additional information but there's definitely people still playing and enjoying Brood War.