OPM has a stacked feature on
1UP called "Essential 100: PS1, PS2, and PSP Games You Must Play Before You Die." It's ordered by date
starting at 1995, so naturally you won't find the PSP titles until the end. However, two undeniably potent games they
include for the Sony handheld are Lumines and GTA: Liberty City Stories.What PSP titles would you have included in the list?
