Initially released on the Nintendo 3DS, it is a graphical upgrade to the Nintendo DS and WiiWare versions of the trilogy, much like the Phoenix Wright: Ace Attorney Trilogy HD compilation for mobile devices. The compilation also makes slight adjustments to localized scripts, including typo fixes.
While this is not the first time an Ace Attorney game has been officially released on a system that is not from Nintendo, this is the first time it has been released on a non-Nintendo home console system, as well as the first time a non-Japanese version has been released on PC. This release later added localizations in French, German, Korean, Traditional and Simplified Chinese, making it the first time since the Nintendo DS releases that these games are made available in other languages besides English and Japanese.