
I know it's a bit pedestrian, but all the characters being in Smash games is pretty fun. But my favorite was when they announced that Pac-Man would be in Smash. When people ask me what characters I'd like to see in Smash, I have a hard time thinking of any more. I've got my three main boys already (Pac-Man, Kirby, Mega Man) so I'm pretty happy.
Speaking of Pac-Man, I think that's the first game to have a video game cameo in it, as one of the bonus fruits is a Galaxian flagship. Namco's always been good about putting cameos in their games.
And speaking of Namco, another favorite guest spot of mine is Namco X Capcom. It was a PS2 strategy RPG game where characters from Namco's and Capcom's games teamed up. It never came to the US, but the Project X Zone sequels on the 3DS did. Unfortunately, once I played the import Namco X Capcom game, i could understand why it never came here. Gameplay just wasn't that fun, especially once the novelty of all those characters being together wore off. But for the time, it was still neat to have Taki and Dig Dug fighting alongside Cammy and Tron Bonne. Also the intro to Namco X Capcom is one of my favorite video game intros ever.