Blue Sabers: Operation Orbital Hammer

Blue Sabers - Operation Orbital Hammer (also called blue wings part 4) is a shoot'em up developed by Blue and White (previously O/S software) in 2003/2004. It is a shooter bordering on bullet hell\danmaku. This considers itself the fourth episode in the saga:

1) Blue wings : the special airforce (x68000)

2) Blue wings 2 Blue knights (x68000)

3) Blue sabers : Blue wings part 3 (PC)

4) Blue sabers: Operation Orbital Hammers (PC)

This is the only game of the saga to use poligonal graphics.