DG writes: "I was skeptical when I first heard about Space Invaders Extreme. While I can appreciate the importance of the original 1978 shooter, I can say that it never affected me the way that it did so many other gamers. However, that changed when I played Taito's psychedelic update/sequel for the PSP last year. For the first time in my life, I completely understood why Space Invaders was such a big deal. Space Invaders Extreme was a fast, fun, exciting and trippy experience that I have gone back to time and time again. It was not without a few problems here and there, but it is without a doubt one of the best 2D shooters available for the Sony PSP."