A for Effort

A for Effort is an achievement in Halo: Spartan Assault. It was released on August 29 as part of the title update, Operation Hydra, along with four other achievements. It is awarded when the player completes all Operation F mission challenges. The achievement is worth 5 Gamerpoints on Xbox 360 and Windows systems, and 10 Gamerpoints on Xbox One. It is represented by a circle with a check mark inside it.