Blade Of Agony

Blade Of Agony is a 2021 TC released by Tormentor667 and his team, set in the Wolfenstein universe. The mod took six years to make, and can be considered a stand-alone game on it's own, due to it's complexity and the degree to which it pushes the Doom engine to it's limit.

Plot
In the first chapter, BJ Blazkowicz is involved in several military operations in Tunis, France, on the Eder Dam, and during Operation Overlord. It ends when BJ is ordered to find the legendary Spear Of Destiny in an ancient temple ni Tunis. After he does so, he is captured by the Afrika Korps, and send to a Stammlager prison camp. This chapter's additional mission is Operation: Eisenmann, in which BJ destroys Dr. Schabbs's mutant-making facility.

In the second chapter, BJ escapes from the Stammlager, and is ordered to destroy the Third Reich's technological superiority - during this chapter, he destroys facilities that develop various Nazi war machines - mechas, drones and Haunebu flying saucers. In the final mission, BJ destroys a Nazi facility that was meant to destroy Europe with volcanic eruptions in case the Nazis fail to win the war by normal means. Underneath the facility, in a nordic temple, BJ also finds the titular Blade Of Agony, after which one of BJ's friends is also revealed to be a double agent, killing BJ's partner. This chapter's additional mission is Operation: Astrostein, in which BJ enters an ancient Mayan temple, in which he finds a time portal, going into the future, and fighting future Nazis (and Adolf Hitler) on the moon.

In the third chapter, the nazis develop a new weapon, known as Zyklon C, developed from the mixing of minerals found in the nordic temple and Zyklon B gas. Anyone killed by Zyklon C is reanimated as a zombie, and with the power of Spear Of Destiny, Adolf Hitler now has the chance to raise an undead army and command it, as Zyklon C zombies obey the vielder of the spear. This chapter takes BJ through a concentration camp, a tank battlefield, the town of Arnhem, the Wolfschanze Bunker, the Battle Of Berlin, and ends in Castle Wolfenstein itself, in which he kills Hitler. This chapter's additional mission is Operation: Regenschrim, which is a semi open-world map, in which BJ must investigate an Icelandic town infested with zombies. The map is very large, and contains multiple references to the Resident Evil series, even including the player having to fight the Nemesis.

Trivia

 * The mod is a homage to Laz Rojaz's WolfenDoom series.