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 Unofficial Challengers of the Unknown Title Index

CHALLENGERS OF THE UNKNOWN

1958 - 1978

SERIES INFO
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Series type: Ongoing Series
Began publication: April-May 1958
Ended publication: June-July 1978
Number of issues: 87



Ongoing Series

Challengers of the Unknown Vol. 1 #1 (April-May 1958): "The Man Who Tampered With Infinity"
Challengers of the Unknown Vol. 1 #1/2 (April-May 1958): "The Human Pets"
Challengers of the Unknown Vol. 1 #2 (June-July 1958): "The Monster Maker"
Challengers of the Unknown Vol. 1 #2/2 (June-July 1958): "The Traitorous Challenger"
Challengers of the Unknown Vol. 1 #3 (August-September 1958): "The Secret of the Sorcerer's Mirror"
Challengers of the Unknown Vol. 1 #3/2 (August-September 1958): "The Menace of the Invincible Challenger"
Challengers of the Unknown Vol. 1 #4 (October-November 1958): "The Wizard of Time"
Challengers of the Unknown Vol. 1 #5 (December 1958-January 1959): "Riddle of the Star-Stone"
Challengers of the Unknown Vol. 1 #6 (February-March 1959): "Captives of the Space Circus"
Challengers of the Unknown Vol. 1 #6/2 (February-March 1959): "The Sorceress of Hidden Valley"
Challengers of the Unknown Vol. 1 #7 (April-May 1959): "The Beasts from Planet Nine"
Challengers of the Unknown Vol. 1 #7/2 (April-May 1959): "Isle of No Return"
Challengers of the Unknown Vol. 1 #8 (June-July 1959): "The Man Who Stole the Future"
Challengers of the Unknown Vol. 1 #8/2 (June-July 1959): "The Prisoners of Robot Planet"
Challengers of the Unknown Vol. 1 #9 (August-September 1959): "The Men Who Lost Their Memories"
Challengers of the Unknown Vol. 1 #9/2 (August-September 1959): "The Plot to Destroy Earth"
Challengers of the Unknown Vol. 1 #10 (October-November 1959): "The Cave-Man Beast"
Challengers of the Unknown Vol. 1 #10/2 (October-November 1959): "The Four Faces of Doom"
Challengers of the Unknown Vol. 1 #11 (December 1959-January 1960): "The Creatures from the Forbidden World"
Challengers of the Unknown Vol. 1 #12 (February-March 1960): "The Challenger from Outer Space"
Challengers of the Unknown Vol. 1 #12/2 (February-March 1960): "The Three Clues to Sorcery"
Challengers of the Unknown Vol. 1 #13 (April-May 1960): "The Prisoner of the Tiny Space Ball"
Challengers of the Unknown Vol. 1 #13/2 (April-May 1960): "The Creatures from the Past"
Challengers of the Unknown Vol. 1 #14 (June-July 1960): "The Man Who Conquered the Challengers"
Challengers of the Unknown Vol. 1 #14/2 (June-July 1960): "Captives of the Alien Beasts"
Challengers of the Unknown Vol. 1 #15 (August-September 1960): "The Return of Multi-Man"
Challengers of the Unknown Vol. 1 #15/2 (August-September 1960): "The Lady Giant and the Beast"
Challengers of the Unknown Vol. 1 #16 (October-November 1960): "The Incredible Metal Creature"
Challengers of the Unknown Vol. 1 #16/2 (October-November 1960): "Prisoners of the Mirage World"
Challengers of the Unknown Vol. 1 #17 (December 1960-January 1961): "The Genie Who Feared June"
Challengers of the Unknown Vol. 1 #17/2 (December 1960-January 1961): "Secret of the Space Capsules"
Challengers of the Unknown Vol. 1 #18 (February-March 1961): "The Menace of Mystery Island"
Challengers of the Unknown Vol. 1 #18/2 (February-March 1961): "The Doomed World of Tomorrow"
Challengers of the Unknown Vol. 1 #19 (April-May 1961): "The Alien Who Stole a Planet"
Challengers of the Unknown Vol. 1 #19/2 (April-May 1961): "The Beasts from the Fabulous Gem"
Challengers of the Unknown Vol. 1 #20 (June-July 1961): "Multi-Man Strikes Again"
Challengers of the Unknown Vol. 1 #20/2 (June-July 1961): "The Cosmic-Powered Creatures"
Challengers of the Unknown Vol. 1 #21 (August-September 1961): "The Weird World That Didn't Exist"
Challengers of the Unknown Vol. 1 #21/2 (August-September 1961): "The Challengers' Space-Pet Ally"
Challengers of the Unknown Vol. 1 #22 (October-November 1961): "The Curse of the Golden God"
Challengers of the Unknown Vol. 1 #22/2 (October-November 1961): "The Thing in Challenger Mountain"
Challengers of the Unknown Vol. 1 #23 (December 1961-January 1962): "Death Guarded the Doom Box"
Challengers of the Unknown Vol. 1 #23/2 (December 1961-January 1962): "The Island in the Sky"
Challengers of the Unknown Vol. 1 #24 (February-March 1962): "The Challengers Die at Dawn"
Challengers of the Unknown Vol. 1 #24/2 (February-March 1962): "Multi-Man, Master of Earth"
Challengers of the Unknown Vol. 1 #25 (April-May 1962): "Return of the Invincible Pharaoh"
Challengers of the Unknown Vol. 1 #25/2 (April-May 1962): "Captives of the Alien Hunter"
Challengers of the Unknown Vol. 1 #26 (June-July 1962): "Death Crowns the Challenger King"
Challengers of the Unknown Vol. 1 #26/2 (June-July 1962): "The Secret of the Space Spectaculars"
Challengers of the Unknown Vol. 1 #27 (August-September 1962): "The 1,001 Impossible Inventions"
Challengers of the Unknown Vol. 1 #27/2 (August-September 1962): "Master of the Volcano Men"
Challengers of the Unknown Vol. 1 #28 (October-November 1962): "The Revolt of the Terrible FX-1"
Challengers of the Unknown Vol. 1 #28/2 (October-November 1962): "Riddle of the Faceless Man"
Challengers of the Unknown Vol. 1 #29 (December 1962-January 1963): "Four Roads to Doomsday"
Challengers of the Unknown Vol. 1 #29/2 (December 1962-January 1963): "The War Between the Challenger Teams"
Challengers of the Unknown Vol. 1 #30 (February-March 1963): "Multi-Man--Villain Turned Hero"
Challengers of the Unknown Vol. 1 #30/2 (February-March 1963): "The Fifth Challenger"
Challengers of the Unknown Vol. 1 #31 (April-May 1963): "The Man Who Saved the Challengers' Lives"
Challengers of the Unknown Vol. 1 #32 (June-July 1963): "One Challenger Must Die"
Challengers of the Unknown Vol. 1 #32/2 (June-July 1963): "Cosmo Turns Traitor"
Challengers of the Unknown Vol. 1 #33 (August-September 1963): "The Challengers Meet Their Master"
Challengers of the Unknown Vol. 1 #33/2 (August-September 1963): "The Threat of the Trojan Robot"
Challengers of the Unknown Vol. 1 #34 (October-November 1963): "Beachhead, U.S.A."
Challengers of the Unknown Vol. 1 #34/2 (October-November 1963): "Multi-Woman, Queen of Disaster"
Challengers of the Unknown Vol. 1 #35 (December 1963-January 1964): "War Against the Moon-Beast"
Challengers of the Unknown Vol. 1 #35/2 (December 1963-January 1964): "Sons of the Challengers"
Challengers of the Unknown Vol. 1 #36 (February-March 1964): "The Giant in Challenger Moonbrain"
Challengers of the Unknown Vol. 1 #36/2 (February-March 1964): "Bodyguards to a Star"
Challengers of the Unknown Vol. 1 #37 (April-May 1964): "The Triple Terror of Mr. Dimension"
Challengers of the Unknown Vol. 1 #37/2 (April-May 1964): "The Last Days of the Challengers"
Challengers of the Unknown Vol. 1 #38 (June-July 1964): "The Menace the Challengers Made"
Challengers of the Unknown Vol. 1 #38/2 (June-July 1964): "Time Bomb on Holdout Island"
Challengers of the Unknown Vol. 1 #39 (August-September 1964): "The Phantom of the Fair"
Challengers of the Unknown Vol. 1 #39/2 (August-September 1964): "Rocky, the Genius Challenger"
Challengers of the Unknown Vol. 1 #40 (October-November 1964): "The Super Powers of the Challengers"
Challengers of the Unknown Vol. 1 #40/2 (October-November 1964): "The Spy in Challenger Cave"
Challengers of the Unknown Vol. 1 #41 (December 1964-January 1965): "The Challenger Who Quit"
Challengers of the Unknown Vol. 1 #41/2 (December 1964-January 1965): "Two Hours to Die"
Challengers of the Unknown Vol. 1 #42 (February-March 1965): "The League of Challenger-Haters"
Challengers of the Unknown Vol. 1 #42/2 (February-March 1965): "The Secret of the Masked Challenger"
Challengers of the Unknown Vol. 1 #43 (April-May 1965): "Four Against Monstro"
Challengers of the Unknown Vol. 1 #44/2 (June-July 1965): "Ace--the Challenger Who Went Bad"
Challengers of the Unknown Vol. 1 #43/2 (April-May 1965): "The Haunted Island"
Challengers of the Unknown Vol. 1 #44 (June-July 1965): "The Curse of the Evil Eye"
Challengers of the Unknown Vol. 1 #45 (August-September 1965): "The Queen of the Challenger-Haters"
Challengers of the Unknown Vol. 1 #46 (October-November 1965): "The Strange Schemes of the Gargoyle"
Challengers of the Unknown Vol. 1 #46/2 (October-November 1965): "The Best Challenger Wins"
Challengers of the Unknown Vol. 1 #47 (December 1965-January 1966): "The Sinister Sponge"
Challengers of the Unknown Vol. 1 #47/2 (December 1965-January 1966): "The Terrors of Mr. Tic-Tac-Toe"
Challengers of the Unknown Vol. 1 #48 (February-March 1966): "Twilight of the Challengers"
Challengers of the Unknown Vol. 1 #49 (April-May 1966): "The Tyrant Who Owned the World"
Challengers of the Unknown Vol. 1 #50 (June-July 1966): "Final Hour for the Challengers"
Challengers of the Unknown Vol. 1 #51 (August-September 1966): "Smash the Sponge Man--Or Die"
Challengers of the Unknown Vol. 1 #52 (October-November 1966): "Two Are Dead--Two to Go"
Challengers of the Unknown Vol. 1 #53 (December 1966-January 1967): "Who is the Traitor Among Us?"
Challengers of the Unknown Vol. 1 #54 (February-March 1967): "War of the Sub-Humans"
Challengers of the Unknown Vol. 1 #55 (April-May 1967): "Taps for Red"
Challengers of the Unknown Vol. 1 #56 (June-July 1967): "License to Kill"
Challengers of the Unknown Vol. 1 #57 (August-September 1967): "The Kook and the Kilowatt Killer"
Challengers of the Unknown Vol. 1 #58 (October-November 1967): "Live Till Tomorrow"
Challengers of the Unknown Vol. 1 #59 (December 1967-January 1968): "Seekeenakee, the Petrified Giant"
Challengers of the Unknown Vol. 1 #60 (February-March 1968): "The Thing That Could Not Die"
Challengers of the Unknown Vol. 1 #61 (April-May 1968): "The Robot Hounds of Chang"
Challengers of the Unknown Vol. 1 #61/2 (April-May 1968): "The Chall Without a Memory"
Challengers of the Unknown Vol. 1 #62 (June-July 1968): "The Legion of the Weird"
Challengers of the Unknown Vol. 1 #62/2 (June-July 1968): "Me--the Walking Nightmare"
Challengers of the Unknown Vol. 1 #63 (August-September 1968): "None Shall Escape the Walking Evil"
Challengers of the Unknown Vol. 1 #64 (October-November 1968): "Invitation to a Hanging"
Challengers of the Unknown Vol. 1 #65 (December 1968-January 1969): "The Devil's Circus"
Challengers of the Unknown Vol. 1 #66 (February-March 1969): "Rendezvous with Revenge"
Challengers of the Unknown Vol. 1 #67 (April-May 1969): "The Dream Killers"
Challengers of the Unknown Vol. 1 #67/2 (April-May 1969): "Ace: the Beast in the Bomb"
Challengers of the Unknown Vol. 1 #68 (June-July 1969): "One of Us is a Madman"
Challengers of the Unknown Vol. 1 #69 (August-September 1969): "The Secret of Skull Mountain"
Challengers of the Unknown Vol. 1 #70 (October-November 1969): "A Scream of Yesterdays"
Challengers of the Unknown Vol. 1 #71 (December 1969-January 1970): "When Evil Calls"
Challengers of the Unknown Vol. 1 #72 (February-March 1970): "A Plague of Darkness"
Challengers of the Unknown Vol. 1 #73 (April-May 1970): "The Curse of the Killer Time Forgot"
Challengers of the Unknown Vol. 1 #74 (June-July 1970): "To Call a Deadman"
Challengers of the Unknown Vol. 1 #75 (August-September 1970): "Ultivac Is Loose!" [REPRINT]
Challengers of the Unknown Vol. 1 #76 (October-November 1970): "The Traitorous Challenger" [REPRINT]
Challengers of the Unknown Vol. 1 #76/2 (October-November 1970): "The Secret of the Sorcerer's Mirror" [REPRINT]
Challengers of the Unknown Vol. 1 #77 (December 1970-January 1971): "The Menace of the Ancient Vials!" [REPRINT]
Challengers of the Unknown Vol. 1 #78 (February 1973): "Isle of No Return" [REPRINT]
Challengers of the Unknown Vol. 1 #78/2 (February 1973): "The Sorceress of Forbidden Valley" [REPRINT]
Challengers of the Unknown Vol. 1 #79 (March-April 1973): "The Monster Maker" [REPRINT]
Challengers of the Unknown Vol. 1 #79/2 (March-April 1973): "The Human Pets" [REPRINT]
Challengers of the Unknown Vol. 1 #80 (June-July 1973): "The Day The Earth Blew Up" [REPRINT]
Challengers of the Unknown Vol. 1 #81 (June-July 1977): "Multi-Man's Master Plan"
Challengers of the Unknown Vol. 1 #82 (August-September 1977): "The Lurker Below"
Challengers of the Unknown Vol. 1 #83 (October-November 1977): "Seven Doorways to Destiny"
Challengers of the Unknown Vol. 1 #84 (December 1977-January 1978): "To Save a Monster"
Challengers of the Unknown Vol. 1 #85 (February-March 1978): "The Creature from the End of Time"
Challengers of the Unknown Vol. 1 #86 (April-May 1978): "The War at Time's End"
Challengers of the Unknown Vol. 1 #87 (June-July 1978): "Twelve Million Years to Twilight"