I played each game a bit, they're rightly implemented and I really like your themings, the ridiculous messages of the conquistadors are a nice touch. You nailed the multicart very well. I like the title screens and the soundtrack is pretty good too.
I think the score in the last one doesn't work and in my opinion one way or another turning to a path in Grand Theft Pacman does not need to be so precise but maybe it's been too long since I've played Pacman.