List of Marvel Comics dimensions

*Alfeim - First appeared in "Thor" #277 (Nov 1978) by Roy Thomas and John Buscema
*Alter-Earth - First appeared in "Fantastic Four" #118 (Jan 1972) by Archie Goodwin and John Buscema
*"Ankh" Dimension - First appeared in "Iron Man" #35 (Mar 1971) by Allyn Brodsky, Gerry Conway, and Don Heck
*Asgard - First appeared in "Journey Into Mystery" #85 (Oct 1962) by Stan Lee, Larry Lieber and Jack Kirby
*"Astral" Realm of Morgan le Fay - First appeared in "Avengers" #240 (Feb 1984) by Roger Stern, Ann Nocenti, and Al Milgrom
*Avalon - First appeared in "Fantastic Four" #54 (glimpse only) (Sep 1966) by Stan Lee and Jack Kirby
*Badlands (Demon Bear’s realm) - First appeared in "New Mutants" #20 (Oct 1984) by Chris Claremont and Bill Sienkiewicz
*Bast - First appeared in "Iron Man" #51 (Oct 1972) by Mike Friedrich and George Tuska
*Beliath - First appeared in "Marvel Team-Up" #125 (Jan 1983) by J. M. DeMatteis and Kerry Gammill
*Beyond - First appeared in "Marvel Super Heroes Secret Wars" #1 (May 1984) by Jim Shooter and Mike Zeck
*Biphasia - First appeared in "Giant-Size Werewolf" #5 (Jul 1975) by Doug Moench and Yong Montano
*The Black Sea - First appeared in "Sub-Mariner" #40 (Aug 1971) by Gerry Conway and Gene Colan
*Citadel of Silence - First appeared in "Avengers Annual" #1 (Sep 1967) by Roy Thomas and Don Heck
*Crimson Cosmos (realm of Cyttorak) - First appeared in "X-Men" #33 (Jun 1967) by Roy Thomas and Werner Roth
*Crystalium - First appeared in "Saga of Crystar the Crystal Warrior" #1 (May 1983) by Mark Gruenwald, Ralph Macchio, and John Romita, Jr.
*The Dark Dimension (realm of Dormammu)- First appeared in "Strange Tales" #126 (Nov 1964) by Stan Lee and Steve Ditko
*Dark Realm of the Fomor - First appeared in "Avengers" #225 (Nov 1982) by Steven Grant and Greg LaRocque
*Darkforce Dimension -
*Death Dimension -
*Demon Realm - First appeared in "Defenders" #58 (Apr 1978) by David Kraft and Ed Hannigan
*Dimension Z - First appeared in "Tales to Astonish" #49 (Nov 1963) by Stan Lee and Jack Kirby
*Dimension Zero - First appeared in "Captain America" #202 (Oct 1976) by Jack Kirby
*Dinosaur World (homeworld of Devil Dinosaur - First appeared in "Devil Dinosaur" #1 (Apr 1978) by Jack Kirby
*Dream Dimension (realm of Nightmare) - First appeared in "Strange Tales" #110 (Jul 1963) by Stan Lee and Steve Ditko
*Duckworld (homeworld of Howard the Duck) - First appeared in "Howard the Duck Magazine" #6 (Jul 1980) by Bill Mantlo and Michael Golden
*Earth-Squadron - First appeared in "Avengers" #85 (Mar 1971) by Roy Thomas and John Buscema
*Feng-Tu - First appeared in "Deadly Hands of Kung Fu" #19 (Dec 1975) by Chris Claremont and Ruby Nebres
*"Fifth Dimension" (see Xemu/Zemu) - First appeared in "Strange Tales" #103 (Dec 1962) by Stan Lee, Larry Lieber, and Jack Kirby
*Flatword - First appeared in "Fantastic Four" #57 (Dec 1966) by Stan Lee and Jack Kirby
*"Fourth Dimension" (home dimension of Mercurio) - First appeared in "Thor" #208 (Feb 1973) by Gerry Conway and John Buscema
*Fragmented America - First appeared in "Iron Man" #80 (Nov 1975) by Steve Englehart, Mike Friedrich, and Chic Stone
*The Gorge - First appeared in "Iron Man" #195 (Jun 1985)
*Hades - First appeared in "Thor" #130 (Jul 1966) by Stan Lee and Jack Kirby
*The Halls of Fear (realm of the Dweller-in-Darkness) - First appeared in "Doctor Strange" #32 (Dec 1978) by Roger Stern and Alan Kupperberg
*Hel (realm of Hela)- First appeared in "Thor" #176 (May 1970) by Stan Lee and Jack Kirby
*Heliopolis - First appeared in "Thor" #240 (Oct 1975) by Roy Thomas and Sal Buscema
*Hell - First appeared in "Silver Surfer" #3 (Oct 1968) by Stan Lee and John Buscema
*"Here" and "There" - First appeared in "Defenders" #115 (Jan 1983) by J.M. DeMatteis and Don Perlin
*Hulk-Worlds - First appeared in "Incredible Hulk" #302-313.
*Ice World of Ikthalon - First appeared in "Marvel Spotlight" #14 (Mar 1974) by Steve Gerber and Jim Mooney
*Jakar’s World - First appeared in "Captain America" #150 (Jun 1972) by Gerry Conway and Sal Buscema
*Jotunheim (Realm of the giants) - First appeared in "Journey Into Mystery" #112 (Jan 1965) by Stan Lee and Jack Kirby
*K'ai – (Home of Jarella) First appeared in "Incredible Hulk" #140 (Jun 1971) by Harlan Ellison, Roy Thomas, and Herb Trimpe
*Kalahia (see Thin Man) - First appeared in "Mystic Comics" #4 (Jun 1940) by Klaus Nordling
*Katharta (realm of Korrek) - First appeared in "Giant-Size Man-Thing" #3 (Feb 1975) by Steve Gerber and Alfredo Alcala
*Kinetic Dimension, source of Robbie Baldwin's abilities - First appeared in "Speedball" #1 (Sep 1988) by Steve Ditko and Tom DeFalco
*Kingdom of Tazza - First appeared in "Strange Tales" #144 (May 1966) by Roy Thomas and Steve Ditko
*Kismet - First appeared in "Warlock" #11 (Feb 1976) by Jim Starlin
*Kobar - First appeared in "Doctor Strange" #65 (Jun 1984) by Roger Stern and Paul Smith
*K'un-L'un - First appeared in "Marvel Premiere" #15 (May 1974) by Roy Thomas and Gil Kane
*Land of Shades - First appeared in "Avengers" #49 (Feb 1968) by Roy Thomas and John Buscema
*Land Within - First appeared in "Adventure into Fear" #22 (Jun 1974) by Steve Gerber and Rich Buckler
*Light Dimension - First appeared in "Amazing Spider-Man" #203 (Apr 1980) by Marv Wolfman and Keith Pollard
*Limbo (True) - First appeared in "Avengers" #2 (Nov 1963) by Stan Lee and Jack Kirby
*Limbo-Belasco - See Otherplace
*Lockjaw’s Food World - First appeared in "Fantastic Four" #56 (Nov 1966) by Stan Lee and Jack Kirby
*Luminia - First appeared in "Iron Man" #25 (May 1970) by Archie Goodwin and Johnny Craig
*Mahkos and Elysia - First appeared in "Marvel Team-Up" #143 (Jul 1984) by David Michelinie and Greg LaRocque
*Megrim - First appeared in "Howard the Duck" #22 (Mar 1978) by Steve Gerber and Val Mayerick
*The Microverse - First appeared in "Micronauts" #1 (X 1979) by Bill Mantlo and Michael Golden
*Mojoverse -
*Negative Zone -
*Netherworld of Eternal Doom - First appeared in "Strange Tales" #136 (Sep 1965) by Stan Lee and Steve Ditko
*Netherworld of Gulgol - First appeared in "Strange Tales" #122 (Jul 1964) by Stan Lee and Dick Ayers
*Nirvana - First appeared in "Thor" #301 (Nov 1980) by Mark Gruenwald, Ralph Macchio, and Keith Pollard
*Olympus - First appeared in "Journey into Mystery" Annual #1 (1965) by Stan Lee and Jack Kirby
*Ort-Beast - First appeared in "Defenders" #58 (Apr 1978) by David Anthony Kraft and Ed Hannigan
*Other-Earth - First appeared in "Fantastic Four" #19 (Oct 1963) by Stan Lee and Jack Kirby
*Other Realm – (see John Jameson) First appeared in "Marvel Premiere" #45 (Dec 1978) by Dave Kraft and George Pérez
*Otherplace - First appeared in "X-Men" #160 (Aug 1982) by Chris Claremont and Brent Anderson
*Otherworld - See Avalon
*Otherwhere - First appeared in "Iron Man" #194 (May 1985) by Denny O'Neil and Luke McDonnell
*Phaseworld - First appeared in "Doctor Strange" Annual #1 (1976) by Marv Wolfman and P. Craig Russell
*Planes of Pohldark - First appeared in "Doctor Strange" #65 (Jun 1984) by Roger Stern and Paul Smith
*Planets Perilous (Realm of Nebulos) - First appeared in "Strange Tales" #161 (Oct 1967) by Raymond Marais and Dan Adkins
*Polemachus (home of Arkon) - First appeared in "Avengers" #75 (Apr 1970) by Roy Thomas and John Buscema
*Purple Dimension - First appeared in "Strange Tales" #119 (Apr 1964) by Stan Lee and Steve Ditko
*Quadriverse - First appeared in "Doctor Strange" #19 (Oct 1976) by Marv Wolfman and Alfredo Alcala
*Quarl - First appeared in "Ka-Zar" #16 (Jun 1976) by Doug Moench and Val Mayerik
*Quasi-Universe - First appeared in "Marvel Team-Up" #99 (Nov 1980) by Tom DeFalco and Jerry Bingham
*Rammatpolen - First appeared in "Fantastic Four Annual" #16 (1981) by Ed Hannigan and Steve Ditko
*Realm of the Beasts - First appeared in "Alpha Flight" #24 (Jul 1985) by John Byrne
*Realm of Madness - First appeared in "Doctor Strange" #68 (Dec 1984) by Roger Stern and Paul Smith
*Realm of Nothingness - First appeared in "Strange Tales" #155 (Apr 1967) by Stan Lee and Marie Severin
*Realm of the Shadow Queen - First appeared in "Doctor Strange" #42 (Aug 1980) by Chris Claremont and Gene Colan
*Realm of the Undying Ones - First appeared in "Sub-Mariner" #22 (Feb 1970) by Roy Thomas and Marie Severin
*“Reverse Dimension” - First appeared in "Avengers" #16 (May 1965) by Stan Lee and Jack Kirby
*Rome-World - First appeared in "Doctor Strange" #46 (Apr 1981) by Roger Stern and Michael Golden
*Runestaff Dimension (see Possessor) - First appeared in "Thor" #335 (Sep 1983) by Alan Zelenetz and Mark Bright
*S'ahra-Sharn - First appeared in "Master of Kung Fu Annual" #1 (1976) by Doug Moench and Keith Pollard
*Saku - First appeared in "Giant-Size Spider-Man" #3 (Jan 1975) by Gerry Conway and Ross Andru
*Sandt - First appeared in "Adventure Into Fear" #14 (Jun 1973) by Steve Gerber and Val Mayerik
*Shadow Realm - First appeared in "Marvel Spotlight" #4 (Jan 1980) by Marv Wolfman, Archie Goodwin and Steve Ditko
*Shazana's Realm - First appeared in "Strange Tales" #133 (Jun 1965) by Stan Lee and Steve Ditko
*"Sixth" Dimension - First appeared in "Strange Tales" #129 (Feb 1965) by Stan Lee, Don Rico, and Steve Ditko
*Slaveworld - First appeared in "Tales to Astonish" #41 (Mar 1963) by Stan Lee, Larry Lieber, and Don Heck
*Sominus - (realm of Thog) - First appeared in "Adventure into Fear" #13 (Apr 1973) by Steve Gerber and Val Mayerik
*Spotworld - (used by the Spot) - First appeared in "Spectacular Spider-Man" #98 (Jan 1985) by Al Milgrom and Herb Trimpe
*Stormworld - First appeared in "Defenders" #38 (Aug 1976) by Steve Gerber, Sal Buscema, and Klaus Janson
*Sub-Atomica - (home of the Psycho-Man) - First appeared in "Fantastic Four" #16 (Jul 1963) by Stan Lee and Jack Kirby
*Sub-Space - First appeared in "Fantastic Four" #37 (Apr 1965) by Stan Lee and Jack Kirby
*Tagak's World - First appeared in "Daredevil" #72 (Jan 1971) by Gerry Conway and Gene Colan
*Ta-Lo - First appeared in "Thor" #301 (Nov 1980) by Mark Gruenwald, Ralph Macchio, Keith Pollard, and Chic Stone
*Terragonia - First appeared in "Incredible Hulk" #201 (Jul 1976) by Len Wein, Sal Buscema, and Joe Staton
*Therea - First appeared in "Man-Thing" #1 (Jan 1974) by Steve Gerber and Val Mayerik
*Tunnelworld - First appeared in "Defenders" #71 (May 1979) by Ed Hannigan, Herb Trimpe, and Jack Abel
*The Un-Place - First appeared in "Incredible Hulk Annual" #1 (Oct 1968) by Gary Friedrich and Marie Severin
*Weirdworld - First appeared in "Marvel Super-Action" #1 (Jan 1976) by Archie Goodwin and Tony DeZuniga
*What If? Worlds - First appeared in "What If" #1 (Feb 1977) by Roy Thomas and Jim Craig
*Zaar - First appeared in "Defenders" #34 (Apr 1976) by Steve Gerber and Sal Buscema