I managed to bought NeoGeo Mini International recently that contains all the first five Metal Slug games including X since I'm trying out the SNK Arcade games and I did recently bought Metal Slug XX in the PlayStation TV since the official PlayStation Store for PlayStation Vita is going to be shut down on August. I did managed to beat Metal Slug 1 (the final mission was impossible to beat with just three lives per 4 credits), I'm on Metal Slug 2 as of right now.
I have a couple of questions in the Metal Slug series.
What is the difference between Metal Slug 2 and Metal Slug X besides that I heard some of the slowdowns in 2 had a problem, but got fixed up in X?
Since I don't have Metal Slug 6, is the only single copy that is not part of the Anthology Collection is only available in the NA version of PS2, correct?
I tried to find a way to download Leona Heidern since that was required to download her in Metal Slug XX PSP version and I couldn't find that DLC in the PlayStation Vita Store in my PlayStation TV system, does anyone that has Vita or a PS TV knows how to download her to the game legally so that I don't miss out on her from the PlayStation Store Shut Down in my digital copy of Metal Slug XX?
Edit from April 19th, 2021: Sony's President just announced that PS3 and PS Vita Stores are keeping them open instead of shut it down in Summer.