GOG did a great job on this port, I highly recommend, I also noticed several voice lines that were not in the original PS1 release
Play the one that started it all, it's a solid game that still holds up today even with the tank controls, I feel that this is the definitve port of the game and plays very well with an xbox controller, be forewarned though the voice acting is just as terrible as you would expect for a 90s horror title lol, A+ and worth the buy!
