Resident Evil: Outbreak

Resident Evil Outbreak, along with its sequel Outbreak File #2, are online entries in the Resident Evil series exclusively for the PlayStation 2, first released in 2003.
Both games take place during the Raccoon City viral outbreak covered in Resident Evil 2 and 3 centering on how an octet of normal citizens — Kevin Ryman, Mark Wilkins, Jim Chapman, David King, George Hamilton, Cindy Lennox, Alyssa Ashcroft, and Yoko Suzuki — react to the disaster, along with their efforts to escape the city safely. The biggest point of interest is that it's a classic style Resident Evil (aka tank controls, fixed camera angles and inventory management) but with online coop capabilities, meaning several people can work together to try to survive.

Example of:
Survival Horror