150 Line Massacre: The Golden Skulls is a 36 map megawad by @NinjaDelphox, featuring maps by @Arsinikk, @Cacodemon187, and @Large Cat, and is a non-canon sequel to 100 Line Massacre. Originally intended as remaster of Ninja’s 5 Maps with 100 Lines, it turned into a full blown sequel featuring “remasters” of these original 5 maps that led to the eventual creation of 100 Line Massacre, along with re imaginings of these maps and 27 entirely new maps, including a previously unreleased 100 Line Massacre map! 150 Line Massacre also features a new gameplay mechanic: The Golden Skulls! Each map contains a hidden Golden Skull, and is required for a 100% playthrough, displaying a “Skulls” count at the end of each map instead of an item count.