How long does it take to beat Halo: Spartan Assault (Win 8)?

The estimated time to complete all 20 Halo: Spartan Assault (Win 8) achievements is 8-10 hours.

This estimate is based on the median completion time from 151 TrueAchievements members that have completed the game.

These estimates are only for the base game - please see individual DLC packs for their estimates

Site Completion Estimates