Listing all games similar to R-Type II (Japan, revision C)

Arrow Flash »
[Genesis] Arrow Flash (Japan)[Genesis] Arrow Flash (USA, Europe)
Defender »
[MAME] Defender (Blue label)[MAME] Defender (Red label)[MAME] Defender (Green label)[MAME] Defender (White label)[MAME] Defender (bootleg)[Apple2] Defender (1983)(Atari)[Apple2] Defender (19xx)(-)[2600] Defender (1982) (Atari, Robert C. Polaro, Alan J. Murphy - Sears) (CX2609 - 49-75186)[5200] Defender (1982) (Atari)[MAME] Defender (Blue label)[MAME] Defender (Green label)[MAME] Defender (White label)[Atari 800] Defend (1982)(-)[cr Space Cadet][Atari 800] Defender (1982)(Atari)[MAME] Defender (L-4)
Gradius »
[MAME] Gradius [MAME] Nemesis [MAME] Nemesis (World?)[MAME] Gradius (PlayChoice-10, older)[MAME] Gradius (PlayChoice-10)[NES] Gradius (ArchiMENdes Hen) (Japan)[NES] Gradius (Europe)[NES] Gradius (Japan)[NES] Gradius (USA)[X68K] Gradius (1987)(Sharp - SPS)[a2][X68K] Gradius (1987)(Sharp - SPS)[a3][X68K] Gradius (1987)(Sharp - SPS)[a4][X68K] Gradius (1987)(Sharp - SPS)[a][X68K] Gradius (1987)(Sharp - SPS)[h2][X68K] Gradius (1987)(Sharp - SPS)[h3][X68K] Gradius (1987)(Sharp - SPS)[h][X68K] Gradius (1987)(Sharp - SPS)[TG16] Gradius (Japan)[C64 PP] Gradius (U)[MAME] Nemesis (World?)[MAME] Nemesis
Gradius II »
[MAME] Vulcan Venture [NES] Gradius II (Japan)[MAME] Vulcan Venture (Old)[MAME] Vulcan Venture (Oldest)
Gradius V »
[PS2] Gradius V (USA)[PS2] Gradius V (Japan)[PS2] Gradius V (Europe) (En,Fr,De,Es,It)
Ikaruga »
[MAME] Ikaruga (GDL-0010)[GCN] Ikaruga [GCN] Ikaruga [Naomi] ikaruga [DC] Ikaruga (J)
Andro Dunos »
[NeoGeo] Andro Dunos
Phalanx »
[X68K] Phalanx (1991)(Zoom)(Disk 1 of 3)(System)[a2][X68K] Phalanx (1991)(Zoom)(Disk 1 of 3)(System)[a][X68K] Phalanx (1991)(Zoom)(Disk 1 of 3)(System)[X68K] Phalanx (1991)(Zoom)(Disk 2 of 3)(Data)[a][X68K] Phalanx (1991)(Zoom)(Disk 2 of 3)(Data)[X68K] Phalanx (1991)(Zoom)(Disk 3 of 3)(Opening)[a2][X68K] Phalanx (1991)(Zoom)(Disk 3 of 3)(Opening)[a][X68K] Phalanx (1991)(Zoom)(Disk 3 of 3)(Opening)
Contra: Shattered Soldier »
[PS2] Contra - Shattered Soldier (USA) (En,Fr,Es)[PS2] Contra - Shattered Soldier (Europe) (En,Fr,De,Es,It)
Contra »
[MAME] Contra (US, Set 2)[MAME] Contra (bootleg)[MAME] Contra (Japan bootleg)[MAME] Contra (Japan)[MAME] Contra (US, Set 1)[MAME] Gryzor (Set 2)[MAME] Gryzor (Set 1)[MAME] Contra (PlayChoice-10)[NES] Contra (USA)[NES] Gryzor (Japan) [En by MadHacker v1.0] [Fix by g8z et al] (Contra Version)[NES] Gryzor (Japan) [En by MadHacker v1.0] [Fix by g8z et al] (Gryzor Version)[NES] Gryzor (Japan)[C64 PP] Contra (U)[C64 PP] Gryzor (E) [alt][C64 PP] Gryzor (E)[C64 Tapes] Gryzor (E)[ZX Spectrum Z80] Gryzor (1987)(Ocean Software)(128k)[a][ZX Spectrum Z80] Gryzor (1987)(Ocean Software)(128k)[ZX Spectrum Z80] Gryzor (1987)(Ocean Software)[a][ZX Spectrum Z80] Gryzor (1987)(Ocean Software)[ZX Spectrum (TAP)] Gryzor (1987)(Ocean Software)(128k)[CPC] Gryzor [t1] & Combat School Demo (UK) (1987)[CPC] Gryzor (UK) (1987) [a1][CPC] Gryzor (UK) (1987)[CPC] Gryzor (UK) (1987) [t1][MAME] Contra (Japan bootleg, set 2)[MAME] Contra (Japan bootleg, set 1)[MAME] Contra (Japan, set 2)[MAME] Gryzor (set 2)
Contra 4 »
[NDS] Contra 4 (U)(XenoPhobia)
Contra III: The Alien Wars »
[SNES] Contra III - The Alien Wars (USA)[SNES] Contra Spirits (Japan)[SNES] Super Probotector - Alien Rebels (Europe)[GB] Contra (Japan)[GB] Contra Spirits (Japan)[GB] Contra - The Alien Wars (USA)[GB] Probotector 2 (Europe)[GB] Probotector (Europe)
R-Type Delta »
[PSX] R-Type Delta [U][PSX] R-Type Delta (J)[PSX2PSP] R-Type Delta (USA)
Apidya »
[Amiga] Apidya (Kaiko)
Katakis »
[Amiga] Denaris [C64 PP] Katakis (UE)[C64 Tapes] Denaris (E)
X-Out »
[Amiga] X-Out [C64 PP] X-Out (E) [alt][C64 PP] X-Out (E)[ZX Spectrum (TAP)] X-Out (1990)(Rainbow Arts)[t][Atari ST] X-Out (1990)(Rainbow Arts)[a][Atari ST] X-Out (1990)(Rainbow Arts)[cr Alien][ +2][Atari ST] X-Out (1990)(Rainbow Arts)[cr MCA][t][Atari ST] X-Out (1990)(Rainbow Arts)[Atari ST] X-Out (1990)(Rainbow Arts)(Disk 1 of 2)[b][Atari ST] X-Out (1990)(Rainbow Arts)(Disk 2 of 2)[b][Atari ST] X-Out (1990)(Rainbow Arts)[CPC] X-Out (UK) (1989)[CPC] X-Out (UK) (1989) [t1]
Z-Out »
[Amiga] Z-Out [Atari ST] Z-Out (1991)(Rainbow Arts)[cr Superior][m Berlin Elite][Atari ST] Z-Out (1991)(Rainbow Arts)[cr Superior][t +3][a][Atari ST] Z-Out (1991)(Rainbow Arts)[cr Superior][t +3][Atari ST] Z-Out (1991)(Rainbow Arts)[cr TBCM][t +3]