Aliasing pacman -> pac-man.

Reason: Same name

What about separating Pac-Man (the character) from the Pac-Man series? Would tagging the character pac-man_(character) and the series just as pac-man work?

Personally I think it'd be better to have it Pac-man for the character, and Pac-man_(series) for the series; people are more apt to tag the character as just Pac-man than they are with your suggestion.

I see. I suppose an implication from pac-man -> pac-man_(series) is in order as well. I'll get right on that.