Elf Gets Pissed

Elf Gets Pissed is a nine level episode replacement WAD for Heretic and ZDoom created by Matt Cibulas (RottKing). Work started in 2013 with an attempt to finish it by late 2015, before finally coming out on February 19, 2016. It won one of the 2016 Cacowards.

Custom content
The WAD includes DECORATE and other lumps that provide the following custom elements in the game:
 * the lightbringer weapon in slot 7, with sun and nova runes as ammo
 * a tombstone that spawns a giant dog head with 2000 hit points
 * a chicken barrel which, when blown up, spawns four chickens