Any suggestions for a comic book?

i want to find an interesting comic book that is long. i mean REALLY long! i know that at least one video game is made into one, but io don't know how many. if anyone knows the name of a really long comic book, preferably about a video game, it would really help. i know that most video games would be based on the book, but you know what i mean! (no troll answers, unless they are really funny)