If any campaign that is not marked as "[Still looking for download link]" has a broken download link, let me know because I have all of them on my computer and I can upload a backup.
DOWNLOAD MASTERLIST courtesy of Pr0nogo
CAMPAIGNS WITH RELEASE DATES KNOWN

Terran and Protoss War Part 1 (author unknown) (April 1998)
Terran and Protoss War Part 2 (author unknown) (April 1998)
Crysalis (author unknown) (April 1998)
AiurGax by Krusek (April 1998)
Terran and Protoss War Part 3 (author unknown) (May 1998)
The Antioch Chronicles Episode I: Psionic Storm by Auspex Studios (June 1998)
Terran and Protoss War Part 4A (author unknown) (June 1998)
Battle for New Troy by David McLean (June 1998)
Fringe Wars by Peter Gage (July 1998) [Newest version (1.5) can be downloaded here]
The Retaking of Illian by David McLean (July 1998)
Jim Raynor's Story (author unknown) (July 1998)
Terran Prologue Campaign by Sam Hawes (July 1998)
StarCraft II: The Eternal Flame (author unknown) (July 1998)
New Avalon by Daedalus Infinity (August 1998)
Return of the Zerg by Artent (August 1998)
Retaking Tarsonis by Fredrik Björeman (September 1998)
The Alliance by Varanus (October 1998)
The Dark Templar by Hivemaster (October 1998)
The Bob Levels by Tim (1998)
War of the Tribes by Gabriel Sorrel (Spring 1999)
The Bob Levels 2 by Tim (1999)
Badlands by Klorr (February 1999)
The Fenix by Desler (March 1999)
New Avalon II Daedalus Infinity (April 1999)
Reclamation of Aiur by Sharandar (April 1999)
Palinchron Concordance by Varanus (May 1999)
The Antioch Chronicles Episode II: Negative Suns by Auspex Studios (June 1999)
Legacy of the Confederation Episode I: Past Purposes by The Oracle (July 1999)
Liberation by J.D. (July 1999)
Space Hulk by Rudder (July 1999?) [Still looking for download link]
The Bob Levels 3 by Tim (August 1999)
Recolonize Mar Sara by Whiplash Omega (August 1999)
Fall from Grace by Desler (August 1999)
The Relics of the Xel'Naga by Tassadar124 (September 1999)
Vision of the Future by Razorclaw X (October 1999)
After Brood War by Gabble (November 1999) [Original links dead, reuploaded here]
Legacy of the Confederation Episode II: Dawn of Darkness by The Oracle (November 1999)
Final Chapter by JY Lacombe (December 1999)
Dark Cold (author unknown) (December 1999)
CC 2000 (January 2000)
The Shifters by JudasCloud (2000)
The Birth of Tassadar by Sodon (2000) [Can be downloaded here]
Space Madness by John Goodrich (April 2000)
Forgotten World by Gabble (July 2000) [Original links dead, reuploaded here]
Celestial Irruption by Desler (July 2000)
Temporal Distortion by Lotharan (Fall 2000)
Black Dream by Razorclaw X (March 2001)
Fallen Angel by The Oracle (May 2001)
Starcraft Terran Campaign by Cman11 (July 2001) [For some reason, each of the .scm files were renamed into .zip files? You're welcome to rename them yourself, but I've done it for you here]
Prophecy by Razorclaw X (July 2001)
The Praetor Daexan Campaign Part 1 : Allies by Whiplash Omega (August 2000)
Royal Season by Renmazuo (October 2001)
Resurgence by Varanus (November 2001)
The Gallantry by Desler and Xavier (December 2001)
The Alliance by Sodon (2002) [Still looking for download link]
Starcraft Solid by Jeeeeoker (January 2002)
Final Destiny by Razorclaw X (February 2002)
Zeji Conversion by Razorclaw X (June 2002)
Montag: Quest for Freedom by Shadow Spy (July 2002)
The Praetor Daexan Campaign Part 2 : Ultimate Daexan by Whiplash Omega (July 2002) [Alternate download here]
Blood Destiny by Sodon (2003) [Can be downloaded here]
The Hybrids by Mithrandir (January 2003)
The Hybrids Chronicles by Erl Justin Pachero (April 2003)
Protoss 101 (no link) (author unknown) (July 2003) [Can be downloaded here]
Wicked Reality by Ling-Mac (August 2003)
Total Conquest Terran by Lenny Corbett (January 2004)
The Flame Knives by Metathrom (2004)
Life of a Marine by Gemini (April 2004)
Aeon of the Hawk by Metathrom (2004)
Clan Wars Campaign by Aster (May 2004)
Unity of the Races: Brood War Aftermath by McNewgin (January 2005) [Alternate download here, still looking for map 2 download link]
Newrand Citadel by Messiah00Guy (January 2005)
Fall of the Gods by Snoopy (February 2005)
The Shadow by Naiiphs (April 2005) [Can be downloaded here]
The Revengers by Volka, translated by Richan (October 2005)
Brothers of Liberty by McNewgin (March 2006) [Still looking for maps 1, 8, and 10 download link]
Silent Warfare by NeoKamui (June 2006)
A Starcraft Odyssey by Funkybomber (July 2006)
Enslavers III: Twisted Legacy by Drake Clawfang (July 2006) [Still looking for download link]
Zantaboan campaign by LogFish (September 2006)
UGF StarCraft Campaign by StarSword (November 2006)
Starcraft: The Shadow of Space by Neo-Claw (December 2006)
Space Pirates by Ninchaw (February 2007)
The Templar Archives by Drake Clawfang (February 2007) [Still looking for download link]
State of War by Falchion (April 2007) [Alternate download here]
StarCraft Gold d0minik (May 2007)
Ghost Training by Drake Clawfang (July 2007) [Still looking for download link]
The Mar Sara Missions by Drake Clawfang (August 2007) [Original links dead, reuploaded here]
StarCraft Heroes by d0minik (August 2007)
Dominion: The Koprulu Crisis by Falchion (September 2007)
The Mar Sara Missions - Episode II by Drake Clawfang (November 2007) [Still looking for download link]
Ascension of Duran by Whiplash! (Mid-2007)
Bootcamp by Gemini (December 2007)
Promethean campaign by LogFish (February 2008)
Dark Swarm by Legion (February 2008) [Can be downloaded here]
Battle of Ahman-ro (AKA The Road to Ruin) by Revan (March 2008)
Legacy of a Warrior by Marine (March 2008)
ACMD0 by Thalraxal (March 2008)
ODYSSEY CAMPAIGN Part 1: The Treasure of CSS Reliant by Jadefang (March 2008)
Battle of Otto Heigndal by DeProgrammer (June 2008) [Mod can me found here]
StarCraft Fusion by d0minik (July 2008)
KANE by Krazy (September 2008)
Starcraft: Survivors by GnaReffotsirk (November 2008)
The Zakat Chronicles by Krazy (November 2008) [Alternate download here]
Ascension of Duran: Dark Purposes by Whiplash! (Mid-2009)
Yells of Freedom by omega20 (July 2009) [Can be downloaded here]
The Will of Atai by Krazy (July 2009) [Original links dead, reuploaded here]
Celestial Reverie: The Sweet Science by Desler (July 2009) [Can be downloaded here]
StarCraft: Reuniting by Jim_Raynor (July 2009) [Original links dead, reuploaded here]
Starcraft: Aftermath by GnaReffotsirk (July 2009)
Defiance of the Fallen (no link) by Ricky Jr. Nomura (July 2009) [Can be downloaded here (copy/paste into your browser, zip contains spaces): files.campaigncreations.org/sc/contest2-campaigns/Defiance of the Fallen_Incomplete.zip]
Adun by TheProgramer (July 2009)
Rise From The Ashes by Dem0ns1ayer (July 2009) [Original links dead, reuploaded here]
Echoes by Tipereth (July 2009) [Original links dead, reuploaded here]
StarCraft: Vile Egression by Laconius (August 2009)
StarCraft: Hands of Power by thebrowncloud and Tim (August 2009) [Can be downloaded here]
The Last Cerebrate by The Oracle (August 2009) [Original links dead, reuploaded here and here (mission three coming soon)]
Doodan Episode 0 - Loyalty by Doodan (September 2009)
Veterane Campaigns: Cerebrate Hunters by d0minik (November 2009)
Veterane Campaigns: Ver Vano Siege by d0minik (November 2009)
Veterane Campaigns: Darmeg Alliance by d0minik (February 2010)
Empire Wars by Robotronic (April 2010)
Doodad Episode 1 - Joining Forces by Doodan (May 2010)
Doodan Episode 2 - The Infestation by Doodan (May 2010)
Doodan Episode 3 - Retirement's End by Doodan (May 2010)
Doodan Episode 4 - The Saga of Doodan by Doodan (May 2010)
Starcraft: The Black Sun by mxmagic (July 2010)
StarCraft I: Echoes of the Swarm by omega20 (July 2010) [Original links dead, reuploaded here]
StarCraft: Gas by Jim_Raynor (October 2010)
The NOMAD Saga: The Major by Jim_Raynor (September 2011)
StarCraft - Firestorm by StratosTygo (April 2012)
StarCraft - Storm Surge by StratosTygo (April 2012)
Black and Sunny: The 69-42 Saga by mark_009_vn (July 2012)
Resonance by Jim_Raynor (July 2012)
StarCraft: Reincarnation by deepstrasz (September 2012)
Star Adairis: Sector Wars by StratosTygo (December 2012)
StarCraft Alternate by StratosTygo (July 2013)
Star Adairis: Civil Conflict by StratosTygo (August 2013)
Endless War by Vae_newbis (December 2014)
Ashen's Quest through Time and Space by Church (January 2015)
StarCraft Uprising by StratosTygo (February 2015)
Terran and Protoss War Part 2 (author unknown) (April 1998)
Crysalis (author unknown) (April 1998)
AiurGax by Krusek (April 1998)
Terran and Protoss War Part 3 (author unknown) (May 1998)
The Antioch Chronicles Episode I: Psionic Storm by Auspex Studios (June 1998)
Terran and Protoss War Part 4A (author unknown) (June 1998)
Battle for New Troy by David McLean (June 1998)
Fringe Wars by Peter Gage (July 1998) [Newest version (1.5) can be downloaded here]
The Retaking of Illian by David McLean (July 1998)
Jim Raynor's Story (author unknown) (July 1998)
Terran Prologue Campaign by Sam Hawes (July 1998)
StarCraft II: The Eternal Flame (author unknown) (July 1998)
New Avalon by Daedalus Infinity (August 1998)
Return of the Zerg by Artent (August 1998)
Retaking Tarsonis by Fredrik Björeman (September 1998)
The Alliance by Varanus (October 1998)
The Dark Templar by Hivemaster (October 1998)
The Bob Levels by Tim (1998)
War of the Tribes by Gabriel Sorrel (Spring 1999)
The Bob Levels 2 by Tim (1999)
Badlands by Klorr (February 1999)
The Fenix by Desler (March 1999)
New Avalon II Daedalus Infinity (April 1999)
Reclamation of Aiur by Sharandar (April 1999)
Palinchron Concordance by Varanus (May 1999)
The Antioch Chronicles Episode II: Negative Suns by Auspex Studios (June 1999)
Legacy of the Confederation Episode I: Past Purposes by The Oracle (July 1999)
Liberation by J.D. (July 1999)
Space Hulk by Rudder (July 1999?) [Still looking for download link]
The Bob Levels 3 by Tim (August 1999)
Recolonize Mar Sara by Whiplash Omega (August 1999)
Fall from Grace by Desler (August 1999)
The Relics of the Xel'Naga by Tassadar124 (September 1999)
Vision of the Future by Razorclaw X (October 1999)
After Brood War by Gabble (November 1999) [Original links dead, reuploaded here]
Legacy of the Confederation Episode II: Dawn of Darkness by The Oracle (November 1999)
Final Chapter by JY Lacombe (December 1999)
Dark Cold (author unknown) (December 1999)
CC 2000 (January 2000)
The Shifters by JudasCloud (2000)
The Birth of Tassadar by Sodon (2000) [Can be downloaded here]
Space Madness by John Goodrich (April 2000)
Forgotten World by Gabble (July 2000) [Original links dead, reuploaded here]
Celestial Irruption by Desler (July 2000)
Temporal Distortion by Lotharan (Fall 2000)
Black Dream by Razorclaw X (March 2001)
Fallen Angel by The Oracle (May 2001)
Starcraft Terran Campaign by Cman11 (July 2001) [For some reason, each of the .scm files were renamed into .zip files? You're welcome to rename them yourself, but I've done it for you here]
Prophecy by Razorclaw X (July 2001)
The Praetor Daexan Campaign Part 1 : Allies by Whiplash Omega (August 2000)
Royal Season by Renmazuo (October 2001)
Resurgence by Varanus (November 2001)
The Gallantry by Desler and Xavier (December 2001)
The Alliance by Sodon (2002) [Still looking for download link]
Starcraft Solid by Jeeeeoker (January 2002)
Final Destiny by Razorclaw X (February 2002)
Zeji Conversion by Razorclaw X (June 2002)
Montag: Quest for Freedom by Shadow Spy (July 2002)
The Praetor Daexan Campaign Part 2 : Ultimate Daexan by Whiplash Omega (July 2002) [Alternate download here]
Blood Destiny by Sodon (2003) [Can be downloaded here]
The Hybrids by Mithrandir (January 2003)
The Hybrids Chronicles by Erl Justin Pachero (April 2003)
Protoss 101 (no link) (author unknown) (July 2003) [Can be downloaded here]
Wicked Reality by Ling-Mac (August 2003)
Total Conquest Terran by Lenny Corbett (January 2004)
The Flame Knives by Metathrom (2004)
Life of a Marine by Gemini (April 2004)
Aeon of the Hawk by Metathrom (2004)
Clan Wars Campaign by Aster (May 2004)
Unity of the Races: Brood War Aftermath by McNewgin (January 2005) [Alternate download here, still looking for map 2 download link]
Newrand Citadel by Messiah00Guy (January 2005)
Fall of the Gods by Snoopy (February 2005)
The Shadow by Naiiphs (April 2005) [Can be downloaded here]
The Revengers by Volka, translated by Richan (October 2005)
Brothers of Liberty by McNewgin (March 2006) [Still looking for maps 1, 8, and 10 download link]
Silent Warfare by NeoKamui (June 2006)
A Starcraft Odyssey by Funkybomber (July 2006)
Enslavers III: Twisted Legacy by Drake Clawfang (July 2006) [Still looking for download link]
Zantaboan campaign by LogFish (September 2006)
UGF StarCraft Campaign by StarSword (November 2006)
Starcraft: The Shadow of Space by Neo-Claw (December 2006)
Space Pirates by Ninchaw (February 2007)
The Templar Archives by Drake Clawfang (February 2007) [Still looking for download link]
State of War by Falchion (April 2007) [Alternate download here]
StarCraft Gold d0minik (May 2007)
Ghost Training by Drake Clawfang (July 2007) [Still looking for download link]
The Mar Sara Missions by Drake Clawfang (August 2007) [Original links dead, reuploaded here]
StarCraft Heroes by d0minik (August 2007)
Dominion: The Koprulu Crisis by Falchion (September 2007)
The Mar Sara Missions - Episode II by Drake Clawfang (November 2007) [Still looking for download link]
Ascension of Duran by Whiplash! (Mid-2007)
Bootcamp by Gemini (December 2007)
Promethean campaign by LogFish (February 2008)
Dark Swarm by Legion (February 2008) [Can be downloaded here]
Battle of Ahman-ro (AKA The Road to Ruin) by Revan (March 2008)
Legacy of a Warrior by Marine (March 2008)
ACMD0 by Thalraxal (March 2008)
ODYSSEY CAMPAIGN Part 1: The Treasure of CSS Reliant by Jadefang (March 2008)
Battle of Otto Heigndal by DeProgrammer (June 2008) [Mod can me found here]
StarCraft Fusion by d0minik (July 2008)
KANE by Krazy (September 2008)
Starcraft: Survivors by GnaReffotsirk (November 2008)
The Zakat Chronicles by Krazy (November 2008) [Alternate download here]
Ascension of Duran: Dark Purposes by Whiplash! (Mid-2009)
Yells of Freedom by omega20 (July 2009) [Can be downloaded here]
The Will of Atai by Krazy (July 2009) [Original links dead, reuploaded here]
Celestial Reverie: The Sweet Science by Desler (July 2009) [Can be downloaded here]
StarCraft: Reuniting by Jim_Raynor (July 2009) [Original links dead, reuploaded here]
Starcraft: Aftermath by GnaReffotsirk (July 2009)
Defiance of the Fallen (no link) by Ricky Jr. Nomura (July 2009) [Can be downloaded here (copy/paste into your browser, zip contains spaces): files.campaigncreations.org/sc/contest2-campaigns/Defiance of the Fallen_Incomplete.zip]
Adun by TheProgramer (July 2009)
Rise From The Ashes by Dem0ns1ayer (July 2009) [Original links dead, reuploaded here]
Echoes by Tipereth (July 2009) [Original links dead, reuploaded here]
StarCraft: Vile Egression by Laconius (August 2009)
StarCraft: Hands of Power by thebrowncloud and Tim (August 2009) [Can be downloaded here]
The Last Cerebrate by The Oracle (August 2009) [Original links dead, reuploaded here and here (mission three coming soon)]
Doodan Episode 0 - Loyalty by Doodan (September 2009)
Veterane Campaigns: Cerebrate Hunters by d0minik (November 2009)
Veterane Campaigns: Ver Vano Siege by d0minik (November 2009)
Veterane Campaigns: Darmeg Alliance by d0minik (February 2010)
Empire Wars by Robotronic (April 2010)
Doodad Episode 1 - Joining Forces by Doodan (May 2010)
Doodan Episode 2 - The Infestation by Doodan (May 2010)
Doodan Episode 3 - Retirement's End by Doodan (May 2010)
Doodan Episode 4 - The Saga of Doodan by Doodan (May 2010)
Starcraft: The Black Sun by mxmagic (July 2010)
StarCraft I: Echoes of the Swarm by omega20 (July 2010) [Original links dead, reuploaded here]
StarCraft: Gas by Jim_Raynor (October 2010)
The NOMAD Saga: The Major by Jim_Raynor (September 2011)
StarCraft - Firestorm by StratosTygo (April 2012)
StarCraft - Storm Surge by StratosTygo (April 2012)
Black and Sunny: The 69-42 Saga by mark_009_vn (July 2012)
Resonance by Jim_Raynor (July 2012)
StarCraft: Reincarnation by deepstrasz (September 2012)
Star Adairis: Sector Wars by StratosTygo (December 2012)
StarCraft Alternate by StratosTygo (July 2013)
Star Adairis: Civil Conflict by StratosTygo (August 2013)
Endless War by Vae_newbis (December 2014)
Ashen's Quest through Time and Space by Church (January 2015)
StarCraft Uprising by StratosTygo (February 2015)
138 CAMPAIGNS ON ABOVE LIST.
CAMPAIGNS WITH RELEASE DATES UNKNOWN

E.D.A.S.T. by Desler
Vagrants by Snoopy and Rommel (2006?) [Original links dead, reuploaded here]
The Chronicles of Zeratul by Drake Clawfang (2006/7?) [Still looking for download link]
Operation Bravo by Aiursrage2k [Still looking for download link]
The Scion 6 Saga (author unknown) [Still looking for download link]
The Confederation by Axellraff [Still looking for download link]
STARCRAFT: S.C.R.B.I.C. by Kiran [Still looking for download link]
Vagrants by Snoopy and Rommel (2006?) [Original links dead, reuploaded here]
The Chronicles of Zeratul by Drake Clawfang (2006/7?) [Still looking for download link]
Operation Bravo by Aiursrage2k [Still looking for download link]
The Scion 6 Saga (author unknown) [Still looking for download link]
The Confederation by Axellraff [Still looking for download link]
STARCRAFT: S.C.R.B.I.C. by Kiran [Still looking for download link]
7 CAMPAIGNS ON ABOVE LIST.
CAMPAIGN TOTAL: 146
These lists are still incomplete, so help of any kind is appreciated.
CONTRIBUTORS: Pr0nogo, adamnesico, NudeRaider, Alevice, Thalraxal, Laconius, Krazy, Lavarinth, Shinok, Sodon, Lotharan, Naiiphs
Thanks to all of you for helping me find stuff!
Post has been edited 21 time(s), last time on Mar 31 2015, 3:34 am by Jim_Raynor.
Anything that can go wrong, will go wrong.