Gradius Collection, known in Japan as Gradius Portable, is a compilation of five Gradius games, converted for play on the Sony PlayStation Portable (PSP). The games were reprogrammed to take advantage of the PSP’s wider display, as well as allowing to play each game in their original aspect. Four of the games were taken directly from the arcade games, while Gradius Gaiden was a Japanese only release for the PlayStation.
Games
- Gradius (1985)
- Gradius II: GOFER no Yabō (1988)
- Gradius III (1989)
- Gradius Gaiden (1997)
- Gradius IV (1999)
