Radirgy is a vertical scrolling shoot 'em up developed and published by Milestone Inc. for the SEGA Dreamcast. The game first hit arcades in 2005 on the Naomi hardware before arriving on the Dreamcast as one of the last commercial releases for the platform. Players take control of a young heroine named Shizuru, who pilots a small ship through waves of mechanical enemies across six stages. The visual style sets Radirgy apart from other shooters of its era, using a cel shaded look with bold black outlines and pastel colors that give the entire game a cartoon comic book feel. The ship carries three weapons at once, including a forward gun, a sword for close range attacks, and an absorption shield that pulls in enemy bullets. Players can build up massive score chains by absorbing fire and then releasing it through powerful counter attacks. The arcade roots show in every part of the design, from the tight scoring rules to the constant pressure of incoming bullet patterns.
Updated: Jun 22, 2026
Screenshots
230 MB · Dreamcast ROMs
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Specifications
| Platform | Dreamcast ROMs |
|---|---|
| Genre | Action |
| File Size | 230 MB |
| Release Year | 2005 |
| Developer | Milestone Inc. |
| Updated | Jun 22, 2026 |
Overview
Radirgy is a vertical scrolling shoot 'em up developed and published by Milestone Inc. for the SEGA Dreamcast. The game first hit arcades in 2005 on the Naomi hardware before arriving on the Dreamcast as one of the last commercial releases for the platform. Players take control of a young heroine named Shizuru, who pilots a small ship through waves of mechanical enemies across six stages. The visual style sets Radirgy apart from other shooters of its era, using a cel shaded look with bold black outlines and pastel colors that give the entire game a cartoon comic book feel. The ship carries three weapons at once, including a forward gun, a sword for close range attacks, and an absorption shield that pulls in enemy bullets. Players can build up massive score chains by absorbing fire and then releasing it through powerful counter attacks. The arcade roots show in every part of the design, from the tight scoring rules to the constant pressure of incoming bullet patterns.
The Dreamcast port includes several modes that extend the life of the original arcade version. Players can pick between Arcade Mode, which mirrors the original cabinet experience, and a Score Attack option for chasing high points on individual stages. Training Mode lets newcomers practice tough sections without losing credits. The game also features a unique radio system that broadcasts in game messages and bonuses, adding flavor to each run. Six stages take players through factories, sky battles, and a final confrontation with a giant boss. Two player local cooperative play is supported, so a friend can join in with a second ship for shared scoring runs. The soundtrack mixes upbeat tunes with sharp sound effects that match the bright art style. Radirgy stands as a cult favorite among Dreamcast collectors and shoot 'em up fans, offering a fresh take on a familiar genre with style, charm, and tight scoring play that rewards repeat sessions and skill growth.