Bloodline

This article is about the multiplayer map. For the comic series, see Halo: Blood Line.

Bloodline is a multiplayer map in Halo 2: Anniversary. It is a remake of Coagulation from Halo 2, with some minor changes. Coagulation is one of the seven Halo 2 multiplayer maps that have been completely re-imagined in Halo 2: Anniversary.

Changes from Coagulation

 * The bases and other structures on the map are now of human construction, whereas Coagulation—and all other previous Blood Gulch remakes—are based in Forerunner locations.
 * The bottom floor of both bases has been removed and the bases are more simple in design. Both team's base can be entered from a hole in the flooring. Man cannons have also been added to each base, replacing the teleporters on the original map. A red or blue beam is emitted on a cliff behind each base; the beam's color matches the nearest base.
 * A device has been added near the center of each base. When activated, it releases an EMP burst to the surrounding areas of the base that disables all vehicles within range.
 * An AV-14 Hornet and the M274-M Gungoose have been added to the map. The M808B Scorpion has been removed by default, although it can be enabled. A M7S SMG has been added to the ramps of the bases.
 * Deployable vehicle access bridges have been added next to the bases.
 * The central area of the map now houses a bunker, titled the "UNSC Training Bunker", embedded in the terrain. It is the location of a M90 shotgun.
 * Three trees on the original Coagulation have been replaced by three broken-down concrete pillars.
 * Extra rocks have been added to the map to provide more cover.

Trivia

 * Finding and destroying the BLAST soda can on this map unlocks the Bloody Thirsty! achievement.