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The latest Star Trek Online story update, Season Twenty-four: Reflections, is now live!

Spoiler warnings ahead!


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This article contains information that no longer applies to the current version of Star Trek Online. The mission has been removed as part of the Cardassian Struggle revamp, released with Season Eleven: New Dawn on October 27, 2015.

Mission Text[]

This is a priority one alert. All available ships are needed!

Undine infiltrators have seized control of Deep Space 9. The exterior of the station is being threatened by a Cardassian and Jem'Hadar fleet, but Starfleet believes these ships to be controlled by the Undine as well.

Your orders are to find a way onto the station and assist station personnel to retake the station. Starfleet cannot afford to lose Deep Space 9!


Infiltrate Deep Space 9, located in the Bajor Sector of the Beta Ursae Sector Block, and stop an Undine takeover.


  • Report to the Bajor Sector, Outside DS9
  • The Best Defense
    • Go To Deep Space 9
    • Destroy Station Defenses (0/18)
    • Dock at DS9
  • Deception
    • Go To Deep Space 9
    • Defeat Insurgent Groups (0/10)
    • Lower Security Field
  • Innocent Victims
    • Rescue the Injured (0/8)
    • Lower Security Field
    • Escort Engineer Meyer
    • Use Turbolift
  • Wrath of T'Vala
    • Protect Engineer Meyer
    • Return to Ship
  • Finish the Fight!
    • Go To Deep Space 9
    • Defeat Attackers (0/2)
    • Depart System
  • Report to Starfleet


Icon Name Description How to Get Points
Fluidic Reclamation icon.png Fluidic Reclamation Save Deep Space 9 10


There is no walkthrough for this mission, yet. You can help STOWiki by writing it here.

Mission Replay[]

This mission is repeatable through Mission Replay, although the Rewards for completing will be reduced. Items scale to a player appropriate level (Scaling Rewards), as followed:

Level Rank SP Exp Mark <>
36–39 Captain 1743 1878 VIII
40–49 Rear Admiral LH & UH 1935 1856 X
50 Vice Admiral 2126 1856 XI


  • After completing “War Games” the mission can be aquired directly, as soon as the player approaches Deep Space 9.
  • Shutdown is one of, at least, two missions in the game that offers Federation Characters the ability to earn the Federation Foil, Wanted by Section 31 and Scourge of Starfleet Accolades. The Federation Officers during Deception (14 kills), Innocent Victims (13 kills), and Wrath of T'Vala (5 kills) all count towards the accolades, in total awarding 32 kills. It has never been confirmed if this is a bug or intentional. The other mission is “War Games”.
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