Matthew Gilzinger (doom2day)

Matthew Gilzinger (alias doom2day) is a Doom level designer who contributed to a number of community projects.

2005

 * Doom Advent Calendar 2005:
 * DAC9: Necropolis
 * DAC18: Courtyards from hell

2007

 * 32in24 III: DUEL CORE
 * 32in24-5
 * (with Conor Maddin (ClonedPickle))
 * Community Chest 3
 * Community Chest 3

2012

 * 2^8