URGENT: Online services for Battlefield 1943 and Battlefield Bad Company 1 & 2 will be sunsetting December 8th 2023 and these titles will be delisted from 28th April. More info here.

Game Name Online? Active Playerbase? Description
.hack//fragment Other Fairly active feature complete private server available at https://fragment.dothackers.org, requires original game client, almost fully complete fan translation available as client patch, active discord server
F1 2005 Requires DNS Change Inactive Game requires a DNAS bypass. Find more information @ ps rewired https://discord.gg/ubbSMXJTy4
Star Wars Battlefront 1 & 2 Requires DNS Change Fairly active SWBFspy multiplayer fix for SWBF1 & 2 on PC/PS2. Change DNS to 2-3 permanent servers, amount of players depends on time of day and the day of the week. More active Friday nights and on weekends. Only supports NTSC region. Visit SWBFgamers.com for more information.
WWE Smackdown vs Raw Requires DNS Change Inactive I doubt you will find anybody playing randomly but I suggest asking on discord or reddit