Lifeforce © 1987 Konami.
Re-release of "Salamander [Model GX587]" It has more organic looking graphics and adopts the "Gradius [Model GX400]" power-up system.
[Model GX587]
Release in June 1987 in Japan.
Soundtrack releases:
[JP] Apr.09, 2003; Salamander Arcade Soundtrack [KOLA-030]
CONSOLES:
Sony PSP (jan.25, 2007; "Salamander Portable [Model ULJM-05219]")
Sony PSP (mar.13, 2008; "Salamander Portable [Konami The Best] [Model ULJM-05322]")
Game's ROM.