The game was re-released back in 2015 for PS3, PSP, and PS Vita in the U.S., so there are plenty of existing owners. While Europe did get the original Armored Core game, this is the first time ...

The original three Armored Core games from the PS1 are coming to PS ... New games are added to PS Plus Premium every month, split between PS1, PS2, PS3, and PSP representatives.