How long is Space Siege?

Space Siege takes about 7h 9m to beat the main story, or around 9h 34m with extras.

How long does it take to 100% Space Siege?

A completionist run of Space Siege takes about 11h 2m.

61Meta Score

Space Siege

Role-playing (RPG)

Developer: Gas Powered Games|Publisher: Sega

Playtime

Updated community averages based on player submissions.

Main Story

7h 9m

Main + Extra

9h 34m

Completionist

11h 2m

Media

5 screenshots

Links

Official Wikipedia Twitch

About This Game

A game filled with heavy combat action, fast-paced tactics and decision making, Space Siege is an all-new science fiction themed action-RPG being developed by Chris Taylor and his talented team at Gas Powered Games, the creators of Dungeon Siege I & II and Supreme Commander.

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Last updated Mar 7, 2026