This PC Download version is compatible with any past FINAL FANTASY® XI: Ultimate Collection compilation packs, which may have been purchased through Valves Steam platform.

More information

Seekers of Adoulin is the fifth installment of the popular online role-playing series of FINAL FANTASY® XI. With the newest expansion, players can now extend their journey with never before seen monsters, characters, jobs, and uncharted territory ready to be conquered.

Reclaim the lands of Ulbuka® back to civilization to earn new benefits and unlock new content. Explore the poisonous marshes and murky caves and fight never before seen monsters with the new Rune Fencer and Geomancer jobs.

  • 2 New Jobs to master

    • Unleash the Elemental Forces of Vanadiel with the Geomancer - Tap into the elemental energies and your positioning to aid your comrades and attack your enemies with unique Geomancy elemental attacks.

    • Harness the Arcane power of Runes with the Rune Fencer - Duel your enemies and defend your allies with blade and incantations empowered with arcane runes that increase your magical defense and elemental resistance.

  • 15 New Areas to Explore

  • New Reclamation System unlocks new content and resources as you explore and claim the lands of Ulbuka

  • Stake your claim and cultivate and harvest your own resources on your own personal piece of land

FINAL FANTASY® XI is an online role-playing game set in the enthralling FINAL FANTASY® universe. Battle, explore, talk and trade your way through a world of missions, quests and intrigue!

Play with your friends or join forces with the adventurers you meet on your travels. Whatever path you choose, in FINAL FANTASY® XI the possibilities are endless: new areas are added and new characters introduced as the epic storyline unfolds before your eyes!

FINAL FANTASY® XI Seekers of Adoulin is not a stand-alone game. The FINAL FANTASY® XI game must be installed beforehand.


OS: Windows Vista, 7, 8
Processor: Pentium®III 800Mhz or faster processor
Memory: 128 MB
Graphics: GeForce™ series with 32 MB or RADEON™ 9000 series
DirectX®: DirectX® 8.1 or higher
Hard Drive: 13 GB of free space or more
Sound: DirectX® 8.1 or higher
Internet Connection: 56k or faster


OS: Windows 7
Processor: Pentium®4 processor
Memory: 256 MB
Graphics: GeForce FX™ series or GeForce 6 series
DirectX®: DirectX® 8.1 or higher
Hard Drive: 13 GB of free space or more
Sound: DirectX® 8.1 or higher
Internet Connection: Broadband

For assistance, please visit the SQUARE ENIX Support Center at 
In order to begin playing FINAL FANTASY® XI: Seekers of Adoulin, please follow the steps below:

1. Download the FINAL FANTASY® XI: Seekers of Adoulin PC Digital Download from the link provided below. 

2. Please be sure that you have both PlayOnline Viewer and FINAL FANTASY® XI Online installed before installing FINAL FANTASY® XI: Seekers of Adoulin.

3. Double click on the “FFXISETUP.exe” file and follow the on-screen instructions to install and update FINAL FANTASY® XI: Seekers of Adoulin stand-alone expansion pack onto your hard drive.
Note: You must have Microsoft .NET Framework 2.0 or above installed on your Microsoft Windows OS in order to run the FINAL FANTASY® XI: Seekers of Adoulin installation setup.

4. Once you have finished the installation process, log into the Square Enix Account Management System and register your expansion content. Please access the following page using your internet browser. 

5. Once you are logged in, click on “Select Service” under “Services and Options” and then choose “PlayOnline / FINAL FANTASY® XI”.

6. Click on “Add a service account.” When prompted, enter your FINAL FANTASY® XI: Seekers of Adoulin registration code provided in this purchase confirmation email.

7. Select the service account to which you would like to register your expansion content. If you have multiple service accounts (PlayOnline ID) linked to a single Square Enix account, you must choose which service account you wish to register your expansion content.

8. You are now ready to play FINAL FANTASY® XI with the expansion content of FINAL FANTASY® XI: Seekers of Adoulin.
If you are already logged into PlayOnline or FINAL FANTASY® XI, please log out. Logging back in will enable the expansion content you registered.