Tour of Duty

Tour of Duty is an achievement in Halo: Spartan Assault. It was released on August 29, 2013 as part of the title update, Operation Hydra, along with four other achievements. It is awarded when the player earns all gold stars in Operation F: Hydra. The achievement is worth 10 Gamerpoints. It is represented by a circle with an "F" inside a pentagon with five stars surrounding it.