| Game Title | Platform | Release Date |
| Gradius | Arcade | May '85 |
| Salamander | Arcade | July 4th '86 |
| Gradius | Famicom | April 25th '86 |
| Gradius | MSX | July 25th '86 |
| Gradius | PC 5" floppy | November 19th '86 |
| Gradius | X1 | December 28th '86 |
| Gradius | X68000 | Febuary 1st '87 |
| Life Force | Arcade | June 26th '87 |
| Gradius2 | MSX | August 22nd '87 |
Salamander
| Famicom | September 25th '87 |
| Salamander | MSX | December 26th '87 |
| GradiusII | Arcade | March '88 |
| GradiusII | Famicom | December 16th '88 |
| Gofer's Ambition-Episode2- | MSX/MSX2 | January 27th '89 |
| GradiusIII | Arcade | November '89 |
| Nemesis | LCDgame | December 15th '89 |
| Nemesis | Gameboy | Febuary 23rd '90 |
GradiusIII
| Super Famicom | December 21st '90 |
| NemesisII | Gameboy | August 9th '91 |
| Gradius | PC-Engine | November 15th '91 |
| Salamander | PC-Engine | December 6th '91 |
| GradiusII | X68000 | Febuary 7th '92 |
| GradiusII | PC-Engine CD | December 18th '92 |
| Nemesis '90 Fixed | X68000/X68030 | November '93 |
| Gradius Deluxe Pack | Playstation | March 29th '96 |
| Gradius Deluxe Pack | Sega Saturn | March 29th '96 |
| Salamander2 | Arcade | January 24th '96 |
| Gradius Deluxe Pack | Windows95 | Febuary 21st '97 |
| Salamander Deluxe Pack | Sega Saturn | June 19th '97 |
| Salamander Deluxe Pack | Playstation | July 3rd '97 |
| Solar Assult | Arcade | '97 |
Gradius Gaiden
| Playstation | August 28th '97 |
| Solar Assult Revised | Arcade | Febuary '98 |
Gradius 4 Fukkatsu
| Arcade | Febuary '99 |
Gradius III & IV Fukkatsu no Shinwa
| PS2 | April 13th 2000 |
|
Gradius Galaxies(US) Gradius Advance(Europe) Gradius Generations(Japan) | GBA |
November 7th 2001 (US/Europe) January 17th 2002 (Japan) |
| Gradius V | PS2 | Fall '03 |
| Gradius Collection | PSP | 2006 |
Gradius Rebirth
| WiiWare | 2008 |
