Genre: Scrolling shoot 'em up
In order to be included in this group, the shooter should answer the two main conditions: scrolling environments and free movement in at least two directions: vertical in side-scrolling games, horizontal in top-down ones. This means that fixed-screen shoot-'em-ups, chase-view shooters, and rail shooters should not be included in this group. Side-scrolling shooters in which the playable character is restricted in his movements (i.e. is unable to sustain himself in the air for a prolonged period of time, having to jump over obstacles or platforms to proceed, etc.) should be excluded as well.
Edit Add Games History
Publisher : SEGA of America, Inc.
MobyScore : 4.36
Publisher : Electronic Arts Victor
MobyScore : 4.65
Publisher : Apogee Software, Ltd.
MobyScore : 3.92
Publisher : Datam Polystar
MobyScore : 5.00
Publisher : Technical Group Laboratory, Inc.
MobyScore : 3.20
Publisher : Konami Co., Ltd.
MobyScore : 4.62
Front cover for Raptor: Call of the Shadows
Front cover for Grind Stormer
Front cover for Zaxxon's Motherbase 2000
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Screenshot from Raptor: Call of the Shadows
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Screenshot from Grind Stormer
Screenshot from Slap Fight MD