Multiplayer beat-em-up games for PlayStation 4 with 2-player local/couch support

Double Dragon and Kunio-Kun: Retro Brawler Bundle

Players: 2 local, 2 online

Shing!

Players: 4 local, 4 online

Mayhem Brawler

Players: 4 local, 0 online

Samurai-Fighter Shingen

Players: 2 local, 0 online

Clan N

Players: 4 local, 4 online

Age of Mages: The last keeper

Players: 4 local, 0 online

Tunche

Players: 4 local, 0 online

Ninja Gaiden

Players: 2 local, 0 online

Double Dragon III: The Sacred Stones

Players: 2 local, 2 online

Vendetta

Players: 4 local, 0 online

Vandyke

Players: 2 local, 0 online

Paprium

Players: 3 local, 0 online

P.O.W.: Prisoners of War

Players: 2 local, 0 online

Burning Fight

Players: 2 local, 0 online

River City Ransom

Players: 2 local, 2 online

Sengoku

Players: 2 local, 0 online

Sengoku 2

Players: 2 local, 0 online

Story of a Gladiator

Players: 2 local, 0 online

Final Vendetta

Players: 2 local, 0 online

Bravery and Greed

Players: 4 local, 4 online

Scott Pilgrim Vs. The World: The Game Complete Edition

Players: 4 local, 4 online

Redeemer: Enhanced Edition

Players: 2 local, 0 online

Dusty Raging Fist

Players: 3 local, 0 online

Samurai Warriors 5

Players: 2 local, 2 online

Chenso Club

Players: 2 local, 0 online