GemRB has been running on the PlayStation Vita since roughly the last release, when Taras “Northfear” Rohozhynskyi published his work for the first time. The port includes the necessary input support, some performance improvements, an aspect-ratio preserving display mode and easy launching through its LiveArea content manager. All of the games should be working, but BG2 is still limited by I/O performance, so it’s less playable than the rest.