Jeff Shark (Marnetmar)

Jeff Shark (alias Marnetmar) is a Doom level designer who contributed to a number of community projects.

2012

 * Doom the Way id Did: The Lost Episodes
 * (with Chris Pisarczyk (Mr. Chris) and Callum Guy Oliver (phobosdeimos1))
 * (with Xaser Acheron)
 * (with Mr. Freeze)
 * (with Gus Knezevich (Alfonzo) and Xaser Acheron)
 * (with Gus Knezevich (Alfonzo))
 * (with Jason Root (Hellbent))
 * (with Xaser Acheron)
 * (with Xaser Acheron)
 * (with Xaser Acheron)
 * (with Xaser Acheron)

2013

 * Doomworld Mega Project 2013
 * Interception
 * (with Matthew D. (Matt534Dog) and Jeff Banks (Pottus))
 * (with Matthew D. (Matt534Dog) and Jeff Banks (Pottus))