Harbinger of Death is an expert challenge that forces the player to only use hotkeys to issue commands. The player is given a large force of protoss units, and must kill docile terrans and zerg. However, the time limit is short and the player must fight on five fronts. The player can get a bronze achievement for 50 kills, silver for 100 kills, or gold for 150 kills. Bronze earns the player one star, silver earns 2 stars, and gold earns 3. There are a total of 298 possible kills in this challenge, including critters.