Multiplayer shoot em up games for PlayStation 3

Ugly Americans: Apocalypsegeddon

Players: 4 local, 4 online

Shoot Many Robots

Players: 2 local, 4 online

Soldner-X: Himmelssturmer

Players: 2 local, 0 online

Under Defeat HD: Deluxe Edition

Players: 2 local, 0 online

1942: Joint Strike

Players: 2 local, 2 online

Soldner-X 2: Final Prototype

Players: 2 local, 0 online

GundeadliGne

Players: 2 local, 0 online

PixelJunk SideScroller

Players: 2 local, 0 online

Alpha Mission II

Players: 2 local, 2 online

Sky Force Anniversary

Players: 2 local, 0 online

Metal Slug: Super Vehicle - 001

Players: 2 local, 2 online

R-Type Dimensions

Players: 2 local, 0 online

Gradius V

Players: 2 local, 0 online

Strikers 1945 II

Players: 2 local, 0 online

Psyvariar: Complete Edition

Players: 2 local, 0 online

Ketsui: Kizuna Jigoku Tachi Extra

Players: 2 local, 0 online

In Space We Brawl

Players: 2 local, 0 online

Resogun

Players: 2 local, 2 online

Caladrius Blaze

Players: 2 local, 0 online

Xevious 3D/G+

Players: 2 local, 0 online

Mobile Light Force

Players: 2 local, 0 online

Castle Shikigami 2

Players: 2 local, 0 online

GUERRILLA WAR

Players: 2 local, 0 online

G Darius

Players: 2 local, 0 online

RAIDEN

Players: 2 local, 0 online