For the uninitiated, DotEmu is a distribution service that offers a wide variety of DRM-Free titles. Interestingly, not only does the French company focus on the adaptation and emulation of classic games, but they also publish retro titles on modern hardware. The latest one is Raiden Legacy, which came out for iOS and Android on December 4th.
Raiden Legacy is a collection of scrolling shooters that includes Raiden, Raiden Fighters, Raiden Fighters 2 and Raiden Fighters Jet. The smartphone compilation of the classic arcade series features: two difficulty levels, nine languages, video filtering for improved graphics, iCade compatibility, iPhone 5 optimization, Game Center compatibility, controls have been improved for touch screens and finally, players can choose between original screen or full screen mode.
Raiden Legacy is currently available for $4.99.