Multiplayer tactical fps games with 4-player online support

Operation Flashpoint 2: Dragon Rising

Players: 4 local, 0 online

Tom Clancy's Rainbow Six

Players: 8 local, 0 online

Joint Operations: Typhoon Rising

Players: 64 local, 0 online

Joint Operations: Escalation

Players: 64 local, 0 online

America's Army: Special Forces

Players: 9 local, 0 online

SOCOM 4: U.S. Navy Seals

Players: 5 local, 0 online

Tom Clancy's Ghost Recon: Advanced Warfighter

Players: 16 local, 360 online

Takedown: Red Sabre

Players: 6 local, 360 online

Tom Clancy's Rainbow Six: Siege

Players: 5 local, 0 online

Sniper Elite: Nazi Zombie Army 2

Players: 4 local, 0 online

Tom Clancy's Ghost Recon: Future Soldier

Players: 4 local, 0 online

Tom Clancy's Rainbow Six: Siege

Players: 5 local, 0 online

Takedown: Red Sabre

Players: 6 local, 0 online

Obey The Law

Players: 5 local, 0 online

GROUND BRANCH

Players: 8 local, 0 online

Delta Force: Xtreme

Players: 8 local, 0 online

Tactical Assault VR

Players: 8 local, 0 online

Zero Caliber 2

Players: 4 local, 0 online

Contain

Players: 4 local, 0 online

Incursion Red River

Players: 4 local, 0 online

Ready Or Not

Players: 5 local, 0 online

Ready Or Not

Players: 5 local, 0 online

Alpha Response

Players: 4 local, 0 online

Tom Clancy's Rainbow Six Vegas 2

Players: 4 local, 360 online

Zombie Army Trilogy

Players: 4 local, 0 online