I wanted to create an exhaustive list of every DC title in history to reach 100 issues. So here it is (with year of debut). With all the renamings, renumberings, etc., it wasn't easy. But I think I did it. Any title currently using legacy numberings counts as a continuation of the original. Did I get it right? Did I miss any?
NEW FUN COMICS/MORE FUN COMICS (1935)
NEW COMICS/NEW ADVENTURE COMICS/ADVENTURE COMICS (1935)
DETECTIVE COMICS (1937)
ACTION COMICS (1938)
ALL-AMERICAN COMICS/ALL-AMERICAN WESTERN/ALL-AMERICAN MEN OF WAR (1939)
MUTT & JEFF (1939)
SUPERMAN/ADVENTURES OF SUPERMAN/SUPERMAN (1939)
FLASH COMICS/THE FLASH (1940)
BATMAN (1940)
ALL-STAR COMICS/ALL STAR WESTERN (1940)
WORLD'S BEST COMICS/WORLD'S FINEST COMICS (1941)
STAR-SPANGLED COMICS/STAR-SPANGLED WAR STORIES (1941)
SENSATION COMICS/SENSATION MYSTERY (1942)
WONDER WOMAN (1942)
REAL SCREEN FUNNIES/REAL SCREEN COMICS/TV SCREEN CARTOONS (1945)
SUPERBOY/SUPERBOY AND THE LEGION OF SUPER-HEROES/LEGION OF SUPER-HEROES (1949)
GIRLS' LOVE STORIES (1949)
SECRET HEARTS (1949)
GIRLS' ROMANCES (1950)
THE ADVENTURES OF BOB HOPE (1950)
STRANGE ADVENTURES (1950)
TOMAHAWK (1950)
MYSTERY IN SPACE (1951)
THE FOX AND THE CROW/STANLEY AND HIS MONSTER (1951)
HOUSE OF MYSTERY (1951)
THE ADVENTURES OF DEAN MARTIN AND JERRY LEWIS/THE ADVENTURES OF JERRY LEWIS (1952)
ALL-AMERICAN MEN OF WAR (1952)
OUR ARMY AT WAR/SGT. ROCK (1952)
STAR SPANGLED WAR STORIES/THE UNKNOWN SOLDIER (1952)
OUR FIGHTING FORCES (1954)
SUPERMAN'S PAL, JIMMY OLSEN/SUPERMAN FAMILY (1954)
MY GREATEST ADVENTURE/THE DOOM PATROL (1955)
THE BRAVE AND THE BOLD (1955)
FALLING IN LOVE (1955)
TALES OF THE UNEXPECTED/THE UNEXPECTED (1956)
SHOWCASE (1956)
HOUSE OF SECRETS (1956)
BLACKHAWK (1957)
GI COMBAT (1957)
HEART THROBS/LOVE STORIES (1957)
SUPERMAN'S GIRL FRIEND LOIS LANE (1958)
GREEN LANTERN/THE GREEN LANTERN CORPS (1960)
JUSTICE LEAGUE OF AMERICA (1960)
GHOSTS (1971)
WEIRD WAR TALES (1971)
THE WARLORD (1976)
THE SAGA OF THE SWAMP THING/SWAMP THING (1982)
THE FURY OF FIRESTORM/FIRESTORM THE NUCLEAR MAN/FIRESTORM (1982)
THE NEW TEEN TITANS/THE NEW TITANS (1984)
SUPERMAN (1987)
JUSTICE LEAGUE/JUSTICE LEAGUE INTERNATIONAL/JUSTICE LEAGUE AMERICA (1987)
HELLBLAZER (1988)
GREEN ARROW (1988)
BATMAN: LEGENDS OF THE DARK KNIGHT (1989)
LEGION OF SUPER-HEROES (1989)
GREEN LANTERN (1990)
SUPERMAN: THE MAN OF STEEL (1991)
ROBIN (1993)
LOONEY TUNES (1994)
SUPERBOY (1994)
AZRAEL/AZRAEL: AGENT OF THE BAT (1995)
NIGHTWING (1996)
JLA (1997)
SCOOBY-DOO (1997)
BIRDS OF PREY (1999)
100 BULLETS (1999)
TEEN TITANS (2003)
SCOOBY-DOO, WHERE ARE YOU? (2010)
BATMAN (2016)
NIGHTWING (2016)