>>713063785
>>713064293
>>713068241
It's Splinter Cell Chaos Theory's multiplayer.
It's a 20 year old MP game that's kept alive by modders, so yeah it mostly does involve organizing matches through Discord.
On the other hand, we have better service today than what Ubisoft offered at the time. And if you really want to, people still play on OG Xbox using the usual fake server methods.