Amazon.com: Soul Sacrifice - PlayStation Vita : Sony Computer Entertainme: Video Games
PS Vita Exclusives Soul Sacrifice and Freedom Wars' Servers Shutting Down Soon
Just found out Lady Sortiara from the Vita Exclusive Soul Sacrifice was planned as DLC for Playstation All-Stars, perhaps if it had happened Soul Sacrifice would have gotten a sequel on PS4
Soul Sacrifice - The Ultimate Guide
Soul Sacrifice Delta Archives - Siliconera
Soul Sacrifice Delta - IGN
Soul Sacrifice Delta Introduces A Third Faction, More Co-Op Elements
Soul Sacrifice Delta Review (Vita) - PlayStation LifeStyle