The plugin fmt_deadspace_extraction.py can open both PS3 and Vita .geo model files. Vita models have _lv (low vertex) suffix – polygon counts are ~60% lower than PS3.
For years, the PlayStation Vita has been a haven for horror fans thanks to games like Zero Escape: Virtue’s Last Reward and Corpse Party . However, one title remains a legendary "what if": Dead Space for the PS Vita . Dead Space Ps Vita Data Files
Use PS3 Extracter or RPCS3 to unpack the game’s USRDIR/ . The plugin fmt_deadspace_extraction
Officially announced in August 2011 alongside the Vita’s reveal, the portable Isaac Clarke adventure was quietly cancelled by 2013. But official silence doesn't mean the data is gone. For dataminers, archivists, and homebrew enthusiasts, scattered "data files" have surfaced, offering a glimpse into what could have been. However, one title remains a legendary "what if":
Download the vita_strings.txt from the Dead Space Modding Wiki (search for "Vita Localization Dump"). Run a diff tool – you will see references to trophy_vita_01 through trophy_vita_25 (the Vita would have had a full 25-trophy list).