Retrogaming emulation specialist DotEmu revealed that it will bring the classic arcade beat-'em-ups Double Dragon, Double Dragon 2: The Revenge, and Double Dragon 3: The Rosetta Stone to iOS and Android devices in the upcoming mobile compilation Double Dragon Trilogy.

The package will include faithful ports of all three games in their original quarter-munching glory, along with a new "Story" mode that awards bonus unlockables and achievements as players progress through the trilogy. A new mobile-specific difficult mode tones down the brutality for players who struggle with touchscreen controls, while Original and Expert difficulty modes are also available for series veterans.

Other bonus features include gamepad support, optional remixed soundtracks, and Bluetooth co-op play. Double Dragon Trilogy is set to launch via the iTunes App Store and Google Play by the end of the year.