Spectral Souls: Resurrection of the Ethereal Empires

Spectral Souls II (新紀幻想スペクトラルソウルズII) is a tactical role playing game developed by Idea Factory and released for the PlayStation 2 in 2005. In 2011, it was ported to the PlayStation Portable as Spectral Souls II: Unlimited Side (新紀幻想 〜SS II アンリミテッドサイド〜) and to mobile devices as Spectral Souls. The PSP port was published both in the U.S. by NIS America and in Europe by Ghostlight under the title Spectral Souls: Resurrection of the Ethereal Empires.

Development
The opening song is "Blue Sky", performed by Dogschool. It is now sold in the Apple App store. Later on, this game was ported to Android and iOS devices. The iOS port solves the problem of the extreme long loading time issue from the PSP port.

Reception
The PSP version was criticized for its long load times. It received "generally unfavorable" reviews according to the review aggregation website Metacritic.