How long is Halo: Spartan Assault?

Halo: Spartan Assault takes about 4h 4m to beat the main story, or around 5h 17m with extras.

How long does it take to 100% Halo: Spartan Assault?

A completionist run of Halo: Spartan Assault takes about 17h 5m.

66Meta Score

Mostly Positive79% · 4,271

Halo: Spartan Assault

Shooter Action

Developer: Vanguard Entertainment, 343 Industries|Publisher: Microsoft Studios

Playtime

HowLongToBeat · Medium confidence

Main Story

4h 4m

Main + Extra

5h 17m

Completionist

17h 5m

Media

1 video + 5 screenshots

Links

Steam Xbox Official Wikipedia Fandom Twitch Website

About This Game

Enlist as a Spartan soldier and sharpen your tactical skills in battle! Set between the events of Halo 3 and Halo 4, Halo: Spartan Assault, developed by 343 Industries in conjunction with Vanguard Games, is a new chapter within the award-winning Halo universe. Spanning over 30 missions in vibrant, dangerous worlds, dive deeper into the backstory of Human-Covenant wars and the origins of the Spartan Ops program.

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Last updated Mar 7, 2026