Thermopylae
From Halopedia, the Halo wiki
Thermopylae
Thermopylae is an achievement in Halo: The Master Chief Collection. It is awarded for winning 300 multiplayer games. The achievement is worth 10 gamerscore, and unlocks the Silver Slayer nameplate.
Trivia[edit]
The name of the achievement is a reference to the Battle of Thermopylae; the 300 wins is a reference to the 300 Spartans who fought in the battle.
