Sign in Register

Join our Discord to chat with fellow friendly gamers and our knowledgeable contributors!

antstream

Contribute
Mark Seibert

Also Known As

  • Mark Siebert

Game Credits

Production

Arcanum: Of Steamworks & Magick Obscura (2001)   (Executive Producer)
Throne of Darkness (2001)   (Producer)
King's Quest: Mask of Eternity (1998)   (Producer)
Leisure Suit Larry: Love for Sail! (1996)   (Producer)
Roberta Williams' Phantasmagoria (1995)   (Producer)
Torin's Passage (1995)   (Producer)
Roberta Williams' King's Quest VII: The ... (1994)   (Producer)
Pepper's Adventures in Time (1993)   (Producer)
 

Design

King's Quest: Mask of Eternity (1998)   (Design)
Roberta Williams' Phantasmagoria (1995)   (Game Directors)
Jones in the Fast Lane: CD-ROM (1992)   (Director)
 

Audio

Homeworld: Remastered Collection (2015)   (Engineers)
Command & Conquer 3: Kane's Wrath (2008)   (Audio Engineer)
Quest for Glory II: Trial by Fire (2008)   (Music by)
A Force More Powerful: The Game of Nonviolent Stra... (2006)   (Sound Effects)
King's Quest Collection (2006)   (Music)
The Lord of the Rings: The Battle for Middle-earth... (2006)   (Audio Director)
Throne of Darkness (2001)   (Dialog Direction)
Homeworld (1999)   (Engineers)
King's Quest: Mask of Eternity (1998)   (Music)
Leisure Suit Larry's Casino (1998)   (Performed by)
King's Quest: Collection Series (1997)   (Music)
Leisure Suit Larry: Love for Sail! (1996)   (SFX & Additional Music)
Roberta Williams' Phantasmagoria (1995)   (Music)
Torin's Passage (1995)   (Music)
King's Quest: Collector's Edition (1994)   (Music)
Outpost (1994)   (Music)
Roberta Williams' King's Quest VII: The ... (1994)   (Musicians)
Gabriel Knight: Sins of the Fathers (1993)   (Sound)
Pepper's Adventures in Time (1993)   (Music)
Take a Break! Pinball (1993)   (Music)
Crazy Nick's Software Picks: King Graham... (1992)   (Music Director)
The Dagger of Amon Ra (1992)   (Music Director)
King's Quest V (1992)   (Composers (uncredited))
King's Quest VI: Heir Today, Gone Tomorrow (1992)   (Additional Music)
Police Quest: In Pursuit of the Death Angel (1992)   (Music Director)
Quest for Glory III: Wages of War (1992)   (Additional Music)
Quest for Glory I: So You Want To Be A Hero (1992)   (Composer)
Castle of Dr. Brain (1991)   (Composers)
Conquests of the Longbow: The Legend of Robin Hood (1991)   (Music Director)
EcoQuest: The Search for Cetus (1991)   (Music)
Hoyle: Official Book of Games - Volume 3 (1991)   (Music / Sound Programming)
Leisure Suit Larry 1: In the Land of the Lounge L... (1991)   (Music Director)
Leisure Suit Larry 5: Passionate Patti Does a Litt... (1991)   (Music / Sound Programming)
Mixed Up Fairy Tales (1991)   (Music Arranged and Performed by)
Police Quest 3: The Kindred (1991)   (Music Director)
Roberta Williams' Mixed-Up Mother Goose (1991)   (Composers)
Space Quest I: Roger Wilco in the Sarien Encounter (1991)   (Music Director)
Space Quest IV: Roger Wilco and the Time Rippers (1991)   (Music Director)
Conquests of Camelot: The Search for the Grail (1990)   (Composer)
King's Quest V: Absence Makes the Heart Go Yo... (1990)   (Composers)
Oil's Well (1990)   (Cartoon Sound Effects)
Quest for Glory II: Trial by Fire (1990)   (Composers)
Code-Name: Iceman (1989)   (Composer)
Hero's Quest: So You Want to Be a Hero (1989)   (Original Music by)
Leisure Suit Larry III: Passionate Patti in Pursui... (1989)   (Music / Sound Programming)
Silpheed (1989)   (Music Editing by)
Space Quest III: The Pirates of Pestulon (1989)   (Sound Effects)
Police Quest 2: The Vengeance (1988)   (Music Composed & Performed)
 

Creative Services

Throne of Darkness (2001)   (Manual Design and Layout)
King's Quest: Mask of Eternity (1998)   (Documentation)
Torin's Passage (1995)   (Musicians)
Silpheed (1989)   (Music Editing by)
 

Thanks

SWAT 3: Close Quarters Battle - Elite Edition (2000)   (Special Thanks to TRISTAN)
SWAT 3: Close Quarters Battle (1999)   (Special Thanks)
Shivers Two: Harvest of Souls (1997)   (Special Thanks)
Mixed-Up Mother Goose Deluxe (1995)   (Special Thanks To)
Pepper's Adventures in Time (1993)   (Donuts & Pizza)
Slater & Charlie Go Camping (1993)   (Special Thanks to)
King's Quest VI: Heir Today, Gone Tomorrow (1992)   (Special Thanks)
Space Quest III: The Pirates of Pestulon (1989)   (Thanks To The Following For Their Cooperation In The Making Of This Game)
 

Other

Roberta Williams' Phantasmagoria (1995)   (Movie Sequences Scored By)
 


Developer Biography

There is no biography on file for this developer.

[add bio]

Portrait

(From personal homepage)
(From personal homepage)
[more shots | add portrait]

Related Sites

[add website]
antstream